阅读说明：本技术 一种混凝土泵管固定装置 (Concrete pump pipe fixing device ) 是由 黄曙光 曹治强 何金林 于 2020-12-21 设计创作，主要内容包括：本申请涉及建筑施工技术领域,尤其是涉及一种混凝土泵管固定装置,其包括多根主杆,主杆的一端抵接在建筑的承重钢梁上,主杆的另一端抵紧在泵管上,多根主杆关于泵管对称设置,主杆为伸缩设置,主杆上设有用于锁定主杆长度的锁定组件,主杆与泵管之间设有限制主杆在泵管上移动的限位组件。本申请减少泵管碰撞造成的损坏情况发生,同时减少对穿孔位置混凝土结构的破坏。(The utility model belongs to the technical field of the construction technology and specifically relates to a concrete pump pipe fixing device is related to, and it includes many mobile masts, and the one end butt of mobile jib is on the bearing girder steel of building, and the other end of mobile jib supports tightly on the pump line, and many mobile masts set up about the pump line symmetry, and the mobile jib is flexible setting, is equipped with the locking subassembly that is used for locking mobile jib length on the mobile jib, is equipped with the spacing subassembly that the restriction mobile jib removed on the pump line between mobile jib and the pump line. This application reduces the damage condition that the pump line collision caused and takes place, reduces the destruction to perforation position concrete structure simultaneously.)

1. A concrete pump pipe fixing device is characterized in that: including many mobile jib (5), the one end butt of mobile jib (5) is on bearing girder steel (7) of building, the other end of mobile jib (5) supports tightly on pump line (3), many mobile jib (5) set up about pump line (3) symmetry, mobile jib (5) are flexible setting, be equipped with locking Assembly (6) that are used for locking mobile jib (5) length on mobile jib (5), be equipped with spacing subassembly (9) that restriction mobile jib (5) moved on pump line (3) between mobile jib (5) and pump line (3).

2. The concrete pump pipe fixing device of claim 1, wherein: the limiting assembly is characterized in that a limiting groove (11) is formed in the peripheral wall of the pump pipe (3), and the limiting assembly (9) comprises a limiting block (10) which is arranged at the end of the main rod (5) and is in clearance fit and clamping connection with the limiting groove (11).

3. The concrete pump pipe fixing device of claim 2, wherein: the one end that mobile jib (5) are close to pump line (3) is rotated and is articulated have mainboard (8), stopper (10) are arranged on mainboard (8) and are provided with a plurality ofly, spacing groove (11) correspond stopper (10) on pump line (3) and have seted up a plurality ofly.

4. The concrete pump pipe fixing device of claim 3, wherein: and the main board (8) is provided with a heating mechanism (12) for heating the pump pipe (3) and a cooling mechanism (13) for cooling the pump pipe (3).

5. The concrete pump pipe fixing device of claim 4, wherein: holding tank (14) have been seted up on stopper (10) is close to the terminal surface of pump line (3), heating mechanism (12) include butt piece (15) of sliding connection in holding tank (14), establish at inside heating member (16) of butt piece (15), establish and be used for controlling the gliding control part of butt piece (15), be used for controlling first switch (17) that heating member (16) got electricity in holding tank (14).

6. The concrete pump pipe fixing device of claim 5, wherein: the control part comprises an electromagnet (18) arranged on the inner wall of one end, far away from the abutting block (15), of the accommodating groove (14), a metal sheet (19) arranged on the end wall of one end, close to the electromagnet (18), of the abutting block (15), a second switch (20) used for controlling the electromagnet (18) to be electrified, and an elastic piece (21) arranged between the abutting block (15) and the accommodating groove (14).

7. The concrete pump pipe fixing device of claim 6, wherein: cooling body (13) are including establishing tuber pipe (23) on stopper (10), establishing fan (22) on mainboard (8), fan (22) are linked together with tuber pipe (23), establish on the inner wall of holding tank (14) the one end of tuber pipe (23), the other end of tuber pipe (23) is worn out stopper (10) and is linked together with fan (22), second switch (20) control fan (22) the state of getting electric, when butt joint piece (15) butt is on pump line (3), butt joint piece (15) shutoff tuber pipe (23) air outlet (24) on holding tank (14) inner wall.

8. The concrete pump pipe fixing device of claim 7, wherein: still include control circuit, control circuit includes total power supply (25), total switch (26), fan (22), electro-magnet (18), first switch (17), heating member (16), second switch (20), total power supply (25) and total switch (26) are established ties and are constituted first circuit, fan (22), electro-magnet (18), second switch (20) are established ties and are constituted the second circuit, heating member (16), first switch (17) are established ties and are constituted the third circuit, first circuit, second circuit and third circuit parallel arrangement, reverse association and auto-lock between second switch (20) and first switch (17).

Technical Field

The application relates to the technical field of building construction, in particular to a concrete pump pipe fixing device.

Background

When building floors of a building are constructed, concrete is poured on the female die of each floor.

As shown in fig. 1, when concrete is poured on each floor 1, each floor 1 is reserved with through holes 2, all the through holes 2 are on the same straight line, and the through holes 2 are used for the penetration of pump pipes 3, so that concrete transported by a concrete pumping system 4 is delivered to each floor 1 through the pump pipes 3, and the concrete is poured on each floor 1 conveniently.

However, when concrete pouring is continued to the next floor after the concrete pouring is completed on the floor 1 of the floor, the concrete on the floor is not yet dried and hardened, so that the concrete on the reserved position of the perforation 2 is not dried and hardened, and pressure is required for transporting the pump pipe 3, so that the pump pipe 3 inevitably shakes, the concrete structure on the position of the perforation 2 is damaged by the pump pipe 3, and the concrete structure on the position of the perforation 2 is damaged by collision to the pump pipe 3.

Disclosure of Invention

In order to reduce the damage condition that the pump line collision caused and take place, reduce the destruction to perforation position concrete structure simultaneously, this application provides a concrete pump pipe fixing device.

The application provides a concrete pump pipe fixing device adopts following technical scheme:

the utility model provides a concrete pump pipe fixing device, includes many mobile masts, the one end butt of mobile jib is on the bearing girder steel of building, the other end of mobile jib supports tightly on the pump line, many the mobile jib sets up about the pump line symmetry, the mobile jib is flexible setting, be equipped with the locking subassembly that is used for locking mobile jib length on the mobile jib, be equipped with the spacing subassembly that restriction mobile jib removed on the pump line between mobile jib and the pump line.

Through adopting above-mentioned technical scheme, the one end butt of the mobile jib of many symmetries is on the pump line, through the length of adjustment master jib, make the other end butt of mobile jib on fixed firm bearing steel roof beam, and lock the mobile jib through the locking subassembly, because of many mobile jibs set up about the symmetry of pump line, make the butt effort offset each other, the event makes the pump line supported tightly at initial position, realize the locking of pump line position, it rocks to reduce the pump line and causes the condition emergence that causes the damage to the concrete structure of perforation position, reduce the damage that the collision caused pump line itself simultaneously, it is more reliable and more stable to make the pump line carry the concrete.

Preferably, a limiting groove is formed in the peripheral wall of the pump pipe, and the limiting assembly comprises a limiting block which is arranged at the end part of the main rod and is in clearance fit and clamping connection with the limiting groove.

Through adopting above-mentioned technical scheme, aim at the joint with the spacing groove on stopper on the mobile jib and the pump line, and stopper and spacing groove be clearance fit, so the spacing groove limits the stopper, reduces the mobile jib and takes place from the condition that drops on the pump line, makes the mobile jib support tight more reliable and more stable to the pump line.

Preferably, the mobile jib is close to the one end of pump line and rotates to articulate there is the mainboard, the stopper is arranged on the mainboard and is provided with a plurality ofly, the spacing groove has seted up a plurality ofly corresponding the stopper on the pump line.

Through adopting above-mentioned technical scheme, rotate the mainboard that sets up, make the mainboard can adjust the angle of self, make the length direction of mainboard and pump line laminate more, the stopper is a plurality of settings on the mainboard, makes the effort of main rod to the pump line evenly shared, when increasing area of action, improves the locking effect of main rod to the pump line.

Preferably, the main board is provided with a heating mechanism for heating the pump pipe and a cooling mechanism for cooling the pump pipe.

By adopting the technical scheme, when the temperature is lower in winter or environment, the heating mechanism is used for heating the limiting block, so that the peripheral wall of the pump pipe is heated when the limiting block is tightly abutted against the pump pipe, and the condition that the concrete in the pump pipe is blocked due to low-temperature freezing is reduced; in summer or when ambient temperature is higher, cooling body carries out cooling treatment through the stopper to the perisporium of pump line, reduces the concrete in the pump line and leads to the condition emergence that the speed of condensing is very fast, intensity reduces because of high temperature.

Preferably, the holding tank has been seted up on the stopper is close to the terminal surface of pump line, heating mechanism includes the butt piece of sliding connection in the holding tank, establishes at the inside heating member of butt piece, establishes and is used for controlling the gliding control part of butt piece, is used for controlling the first switch that the heating member got electricity in the holding tank.

By adopting the technical scheme, when the pump pipe needs to be heated, the control component controls the abutting block to slide, so that the abutting block abuts against the peripheral wall of the pump pipe, the first switch is closed to start the heating element, and the abutting block heats the peripheral wall of the pump pipe;

when the pump line need not heat, during the control part control butt piece withdrawal holding tank, make the butt piece break away from with the butt of pump line, and turn-off first switch in order to close the heating member, avoid causing the influence to the normal use of pump line when need not the heating.

Preferably, the control part comprises an electromagnet arranged on the inner wall of one end, far away from the abutting block, of the accommodating groove, a metal sheet arranged on the end wall of one end, close to the electromagnet, of the abutting block, a second switch used for controlling the electromagnet to be electrified, and an elastic piece arranged between the abutting block and the accommodating groove.

By adopting the technical scheme, the second switch is closed to cut off the power of the electromagnet, so that the abutting block abuts against the peripheral wall of the pump pipe under the action of the elastic piece;

when the second switch is closed, the electromagnet is electrified, so that the electromagnet attracts the metal plate, the abutting block retracts into the accommodating groove, the abutting block is separated from the abutting of the pump pipe, and the sliding control of the abutting block is realized.

Preferably, the cooling body is including establishing the tuber pipe on the stopper, establishing the fan on the mainboard, the fan is linked together with the tuber pipe, the one end of tuber pipe is established on the inner wall of holding tank, the other end of tuber pipe is worn out the stopper and is linked together with the fan, the state of getting electric of second on-off control fan, when butt piece butt is on the pump line, butt piece shutoff air outlet of tuber pipe on the holding tank inner wall.

By adopting the technical scheme, when the second switch is closed, the electromagnet is electrified to shrink the abutting block into the accommodating groove, so that the abutting block does not block the air outlet of the air pipe, the fan is electrified to start, cold air is introduced into the accommodating groove through the air pipe, is blown out through the air outlet and cools the peripheral wall of the pump pipe, and the temperature of the pump pipe is reduced;

when the second switch is turned off, the electromagnet is powered off, the butt joint block is abutted tightly on the peripheral wall of the pump pipe under the action of the elastic piece to heat the pump pipe, and the air outlet of the air pipe in the accommodating groove is blocked by the butt joint block, so that the influence of blowing out cold air from the air outlet on heating is avoided, and the fan does not work due to power failure, so that the limiting blocks do not interfere with each other and do not influence each other on heating and cooling of the pump pipe.

Preferably, still include control circuit, control circuit includes total power, total switch, fan, electro-magnet, first switch, heating member, second switch, total power establishes ties with total switch and constitutes first circuit, fan, electro-magnet, second switch establish ties and constitute the second circuit, heating member, first switch establish ties and constitute the third circuit, first circuit, second circuit and the parallel arrangement of third circuit, reverse association and auto-lock between second switch and the first switch.

By adopting the technical scheme, the main power supply and the main switch are used for providing power supply and control for the whole control circuit, and when heating or cooling is required, the main switch is closed;

when heating is needed, the first switch is closed to enable the heating element to be heated in an electrified mode, the second switch is turned off due to correlation self-locking, the fan is not started, the electromagnet is powered off, and the air outlet is blocked by the abutting block;

when needs cool off, turn off first switch, make the heating member unheated, because of the relevance auto-lock, the second switch is closed, and the fan starts, and the electro-magnet is electrified, and the air outlet is opened, realizes cooling function.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the length of the main rod is adjusted and locked, one end of the main rod is abutted against the pump pipe, the other end of the main rod is abutted against the firmly fixed bearing steel beam, and the abutting acting forces are mutually offset due to the symmetrical arrangement of the main rods relative to the pump pipe, so that the position of the pump pipe is locked;

2. the limiting block on the main rod is aligned and clamped with the limiting groove on the pump pipe, and the limiting block and the limiting groove are in clearance fit, so that the limiting block is limited by the limiting groove, the phenomenon that the main rod falls off from the pump pipe is reduced, and the main rod can tightly support the pump pipe more stably and reliably;

3. the mainboard can adjust the angle of self, makes the length direction of mainboard and pump line laminate more, and the stopper is a plurality of settings on the mainboard, makes the main rod evenly shared the effort of pump line, when increasing area of action, improves the locking effect of main rod to the pump line.

Drawings

FIG. 1 is a schematic view of a pump pipe, a perforated hole and a floor in the related art;

FIG. 2 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 3 is an enlarged partial schematic view of portion A of FIG. 2;

fig. 4 is a connection diagram of a control circuit according to an embodiment of the present application.

Description of reference numerals: 1. a floor surface; 2. perforating; 3. a pump tube; 4. a concrete pumping system; 5. a main rod; 6. a locking assembly; 7. a load-bearing steel beam; 8. a main board; 9. a limiting component; 10. a limiting block; 11. a limiting groove; 12. a heating mechanism; 13. a cooling mechanism; 14. accommodating grooves; 15. a butting block; 16. a heating member; 17. a first switch; 18. an electromagnet; 19. a metal sheet; 20. a second switch; 21. an elastic member; 22. a fan; 23. an air duct; 24. an air outlet; 25. a main power supply; 26. and (4) a master switch.

Detailed Description

The present application is described in further detail below with reference to figures 2-4.

The embodiment of the application discloses a concrete pump pipe fixing device.

As shown in fig. 2 and 3, a concrete pump pipe fixing device includes a plurality of main rods 5, in this embodiment, two main rods 5, and the main rods 5 are symmetrically disposed about a pump pipe 3. Every mobile jib 5 all constitutes for many poles cover connects, constitutes for two pole cover connects in this embodiment, so realize the flexible of mobile jib 5.

The circumferential wall of the main rod 5 is provided with a locking assembly 6, and the locking assembly 6 is used for locking the length dimension of the main rod 5. The locking member 6 in this embodiment is a screw, and the screw is screwed on the peripheral wall of the main rod 5, so that the screw realizes the length locking of the main rod 5 by friction.

As shown in fig. 2 and 3, one ends of the two main rods 5, which are far away from the pump pipe 3, are abutted against a bearing steel beam 7 of the building, and the bearing steel beam 7 is a main beam which is constructed in advance for the building. The bearing steel beam 7 provides stable abutting acting force for the main rod 5, so that the main rod 5 acts on the pump pipe 3 to provide stable locking acting force.

Two mobile jib 5 all rotate near the one end of pump line 3 and articulate there is mainboard 8, and the preferred arc that is of mainboard 8, and mainboard 8 pastes tightly with the perisporium of pump line 3, and mainboard 8 sets up along the axial extension of pump line 3 to increase mobile jib 5 and the area of contact of pump line 3, the messenger supports tightly the effect better. So two mobile jib 5 and two mainboards 8 support pump line 3 tightly in the centre, because of two mobile jib 5 and mainboard 8 are about the mutual symmetry of pump line 3, the event makes the butt effort of two mobile jib 5 offset each other, thereby tightly support pump line 3 tightly between two mainboards 8, fix the position of pump line 3, reduce rocking of pump line 3 during operation, reduce the pump line 3 simultaneously and rock the destruction to near 2 concrete structures of perforation that cause, also reduce the damage that the collision caused pump line 3 itself, make pump line 3 carry more reliable and more stable to the concrete.

As shown in fig. 2 and 3, be equipped with spacing subassembly 9 between mainboard 8 and the pump line 3, spacing subassembly 9 is used for restricting the butt position of mainboard 8 on pump line 3, reduces the mainboard 8 and takes place the condition of random removal when supporting tight pump line 3, makes the butt of mainboard 8 more stable.

Specifically, the limiting component 9 includes a plurality of limiting blocks 10 disposed on the main board 8, in this embodiment, two limiting blocks 10 are fixed on each main board 8, and the two limiting blocks 10 are disposed along the vertical direction. Two limiting grooves 11 are formed in the peripheral wall of the pump pipe 3, the two limiting grooves 11 are correspondingly clamped with the limiting blocks 10 respectively, and the limiting grooves 11 are in clearance fit with the limiting blocks 10. Therefore, when the main board 8 clings to the pump pipe 3, the limiting block 10 is clamped into the limiting groove 11 to form the limiting effect on the main board 8, so that the main rod 5 supports the pump pipe 3 more stably and reliably.

As shown in fig. 2 and 3, the main plate 8 is provided with a heating mechanism 12 and a cooling mechanism 13, wherein the heating mechanism 12 is used for heating the peripheral wall of the pump pipe 3 in winter or when the ambient temperature is low, so that the concrete in the pump pipe 3 flows in an environment with a better temperature, and the occurrence of pipe blockage caused by freezing of the concrete is reduced;

the cooling mechanism 13 is used to cool the peripheral wall of the pump pipe 3 in summer or when the ambient temperature is high, thereby reducing the temperature of the concrete in the pump pipe 3 and reducing the occurrence of high concrete setting speed and strength reduction due to high temperature.

As shown in fig. 2 and fig. 3, specifically, an accommodating groove 14 is opened on an end surface of the limiting block 10 close to the pump tube 3, and the heating mechanism 12 includes an abutting block 15 sliding in the accommodating groove 14, a heating element 16 installed inside the abutting block 15, a first switch 17 for controlling the heating element 16 to be powered, and a control component arranged in the accommodating groove 14 for controlling the abutting block 15 to slide. The circumferential wall of the abutting block 15 is in clearance fit with the inner wall of the accommodating groove 14. The heating member 16 is made of a material such as a heater wire.

When the pump pipe 3 needs to be heated, the abutting block 15 slides through the control part, so that the abutting block 15 is tightly attached to the peripheral wall of the pump pipe 3, the first switch 17 is closed, the heating part 16 heats the abutting block 15 per se, and the abutting block 15 is attached to the pump pipe 3, so that the abutting block 15 heats the peripheral wall of the pump pipe 3, and the heating effect is achieved;

as shown in fig. 2 and 3, the control member includes an electromagnet 18 fixed to the bottom wall of the receiving groove 14, a metal plate 19 fixed to one end of the abutting block 15 near the electromagnet 18, a second switch 20 for controlling the energization of the electromagnet 18, and an elastic member 21 fixedly installed between the abutting block 15 and the receiving groove 14. In particular, the elastic element 21 is a compression spring for providing a force against the abutment block 15 away from the electromagnet 18. When the second switch 20 is closed to electrify the electromagnet 18, the electromagnet attracts the metal plate, so that the abutting block 15 retracts into the accommodating groove 14; the second switch 20 is turned off to cut off the electromagnet 18, so that the abutting block 15 is pressed against the peripheral wall of the pump tube 3 again under the action of the elastic member 21, thereby realizing the sliding control of the abutting block 15.

The cooling mechanism 13 comprises a fan 22 fixed at one end of the main board 8 far away from the pump pipe 3 and an air pipe 23 fixed on the limiting block 10 and communicated with the accommodating groove 14 through the limiting block 10. The exit at fan 22 is fixed to the one end of tuber pipe 23, and the other end of tuber pipe 23 is located holding tank 14's inner wall, and has seted up air outlet 24 on holding tank 14's the inner wall, and tuber pipe 23 butt joint is in air outlet 24 department.

As shown in fig. 2 and 3, specifically, when the abutting block 15 abuts on the pump tube 3, the abutting block 15 blocks the air outlet 24; when the abutment block 15 is attracted and contracted in the accommodating groove 14 by the electromagnet 18, the abutment block 15 opens the air outlet 24, and outflow of cold air is realized.

The second switch 20 is also used to control the start and stop of the fan 22. When the second switch 20 is closed, the blower 22 is started in an electrified manner, the electromagnet 18 is electrified to contract the abutting block 15 into the accommodating groove 14, the air outlet 24 is opened, and cold air is blown out from the air outlet 24 through the air pipe 23, so that the peripheral wall of the pump pipe 3 is cooled. When the second switch 20 is turned off, the fan 22 stops operating, the electromagnet 18 loses power, the abutting block 15 abuts against the peripheral wall of the pump tube 3 under the action of the elastic piece 21, the abutting block 15 seals the air outlet 24, and the influence of cold air blown out from the air outlet 24 on heating is reduced.

As shown in fig. 3 and 4, the present embodiment further includes a control circuit, and the control circuit includes a main power supply 25, a main switch 26, a blower 22 (shown in fig. 2), an electromagnet 18, a first switch 17, a heating element 16, and a second switch 20.

Wherein, the main power supply 25 and the main switch 26 are connected in series to form a first circuit;

the fan 22, the electromagnet 18 and the second switch 20 are connected in series to form a second circuit;

the heating element 16 and the first switch 17 are connected in series to form a third circuit;

the first circuit, the second circuit and the third circuit are arranged in parallel, and the second switch 20 and the first switch 17 are mutually related and reversely self-locked.

As shown in fig. 3 and 4, a main power supply 25 is used to supply power to the entire control circuit, and a main switch 26 is used to control the on and off of the power supply. When heating or cooling is required, the main switch 26 is closed; when no heating or cooling is required, the main switch 26 is turned off.

Further, when heating is needed, the first switch 17 is closed to enable the heating element 16 to be heated in an electrified mode, the second switch 20 is turned off due to correlation self-locking, the fan 22 is not started, the electromagnet 18 is powered off, the air outlet 24 is blocked by the abutting block 15, and the abutting block 15 abuts against the peripheral wall of the pump pipe 3, so that the heating function is achieved;

when needs cool, turn off first switch 17, make heating member 16 unheated, because of the relevance auto-lock, second switch 20 is closed, and fan 22 starts, and electro-magnet 18 is electrified, and butt piece 15 retracts in holding tank 14, and air outlet 24 is opened, and cold wind carries out the forced air cooling to pump line 3, realizes cooling function.

The implementation principle is as follows:

one ends of the two main rods 5 are abutted against the bearing steel beam 7 respectively, the main rods 5 are extended, main plates 8 on the two main rods 5 are abutted against the peripheral wall of the pump pipe 3, the limiting blocks 10 are inserted into the limiting grooves 11, screws are screwed, and the length of the main rods 5 is locked, so that the position of the pump pipe 3 is locked, the self-shaking of the pump pipe 3 is reduced, and the damage degree to the through hole 2 and the self-damage degree of the pump pipe 3 are reduced;

when the environmental temperature changes and the pump tube 3 needs to be heated or cooled, the main switch 26 is firstly closed, and further, when the heating needs to be carried out, the first switch 17 is closed, so that the heating element 16 is electrified and heated, and the abutting block 15 abuts against the peripheral wall of the pump tube 3, so that the heating function is realized; when cooling is needed, the first switch 17 is turned off, the second switch 20 is turned on, the fan 22 is started, and the air outlet 24 is opened, so that the cooling function of the pump pipe 3 is realized.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.