Use high-efficient convenient top mould platform truck
阅读说明:本技术 一种使用高效方便的顶模台车 (Use high-efficient convenient top mould platform truck ) 是由 *** 佟峰 白子斌 冯建州 杨守义 胡海英 于 2019-11-01 设计创作,主要内容包括:本发明公开了一种使用高效方便的顶模台车,包括底架,所述底架的底部固定连接有固定支腿,所述底架的顶部固定连接有支撑柱,且支撑柱的顶端固定连接有顶梁,所述顶梁与底架的正面之间滑动连接有爬梯,底架的正面焊接有滑轨,所述爬梯的底部固定连接有滚轮,且滑轨的顶部固定连接有滚轮相适配的滑槽,本发明涉及衬砌台车技术领域。该使用高效方便的顶模台车,通过将爬梯滑动设置在台车的前面,使工作人员可随意从任何位置爬到台车上,使用方便,且在将爬梯移动至所需位置后,可下拉L型插销使其插进相邻的定位销孔内,进而可实现快速固定的效果,可避免出现在工人攀爬的时候爬梯受力移动导致工人坠落的危险,使用简单方便。(The invention discloses a top die trolley which is efficient and convenient to use, and comprises an underframe, wherein the bottom of the underframe is fixedly connected with a fixed supporting leg, the top of the underframe is fixedly connected with a supporting column, the top end of the supporting column is fixedly connected with a top beam, a crawling ladder is slidably connected between the top beam and the front side of the underframe, the front side of the underframe is welded with a sliding rail, the bottom of the crawling ladder is fixedly connected with a roller, and the top of the sliding rail is fixedly connected with a sliding chute matched with the roller. This use high-efficient convenient top mould platform truck through sliding the cat ladder and setting up in the front of platform truck, makes on the staff can climb to the platform truck from any position at will, convenient to use, and after removing the cat ladder to required position, can drop down L type bolt and make it inject adjacent locating pin downthehole, and then can realize quick fixed effect, can avoid appearing the danger that cat ladder atress removed and lead to the workman to fall in the workman scrambles, convenience simple to use.)
1. The utility model provides a use high-efficient convenient top mould platform truck, includes chassis (1), the fixed landing leg of bottom fixedly connected with (32) of chassis (1), the top fixedly connected with support column (30) of chassis (1), and the top fixedly connected with back timber (2) of support column (30), its characterized in that: the ladder is characterized in that a ladder stand (3) is connected between the top beam (2) and the front of the bottom frame (1) in a sliding mode, a sliding rail (4) is welded on the front of the bottom frame (1), rollers (5) are fixedly connected to the bottom of the ladder stand (3), sliding grooves (6) matched with the rollers (5) are fixedly connected to the top of the sliding rail (4), inner grooves (7) are formed in the front of the top beam (2), rotating shafts (8) are fixedly connected to the two sides of the top of the back of the ladder stand (3) and located in the inner grooves (7), pulleys (9) are rotatably connected to the surfaces of the rotating shafts (8) and located in the inner grooves (7), a fixing sleeve (10) is fixedly connected to the left bottom of the ladder stand (3), an L-shaped bolt (11) is slidably connected to the inner portion of the fixing sleeve (10), the bottom end of the L-shaped bolt (11), and the top of slide rail (4) is seted up with location pinhole (31) of the bottom looks adaptation of L type bolt (11), the front end of L type bolt (11) runs through the antetheca of fixed cover (10) and extends to the place ahead of fixed cover (10), and the front and the left side of fixed cover (10) all set up draw-in groove (12) with L type bolt (11) horizontal segment looks adaptation.
2. A high efficiency and convenience top mold trolley as claimed in claim 1 wherein: the top of back timber (2) is provided with lining platform (14), and the bottom fixedly connected with hydraulic leg (13) of lining platform (14), the equal fixedly connected with first hydraulic stem (15) in both sides of lining platform (14) inside.
3. A high efficiency and convenience top mold trolley as claimed in claim 2 wherein: the top fixedly connected with mounting panel (16) of first hydraulic stem (15), the top fixedly connected with bracing piece (23) of mounting panel (16).
4. A high efficiency and convenience top mold trolley as claimed in claim 1 wherein: the surface of the supporting column (30) is fixedly connected with a second hydraulic rod (18) through a supporting seat (17) in the left side, the right side and the middle of the supporting column, wherein the left side and the right side are positioned above the bottom frame (1).
5. A high efficiency and convenience top mold trolley as claimed in claim 4 wherein: the lining platform (14) is fixedly connected with a sleeve (19) in the interior, and the bottom end of the push rod of the second hydraulic rod (18) penetrates through the sleeve (19) and extends to the position below the sleeve (19).
6. A high efficiency and convenience top mold trolley as claimed in claim 2 wherein: the both sides of lining cutting platform (14) bottom all are through the first wheel seat of fixing base fixedly connected with (20), the bottom of second hydraulic stem (18) push rod just is located the below fixedly connected with second wheel seat (21) of lining cutting platform (14), and the inside of first wheel seat (20) and second wheel seat (21) all is connected with walking wheel (22) through the pivot rotation.
7. A high efficiency and convenience top mold trolley as claimed in claim 6 wherein: the right side of the second wheel seat (21) is fixedly connected with a driving base (24) which is positioned on the right side of the lining platform (14), and the top of the driving base (24) is fixedly connected with a speed reducer (25) and a motor (26) from left to right in sequence.
8. A high efficiency and convenience top mold trolley as claimed in claim 7 wherein: the left end of the output shaft of the motor (26) is fixedly connected with the right end of the input shaft of the speed reducer (25) through a coupler, and the front end of the output shaft of the speed reducer (25) is fixedly connected with the surface of the rotating shaft of the traveling wheel (22) through a belt pulley group (27).
9. A high efficiency and convenience top mold trolley as claimed in claim 1 wherein: the supporting columns (30) are provided with a plurality of supporting columns, fixing frames (28) are fixedly connected among the supporting columns (30), and cross braces (29) are fixedly connected to the tops of the fixing frames (28).
Technical Field
The invention relates to the technical field of lining trolleys, in particular to a top formwork trolley which is efficient and convenient to use.
Background
The tunnel lining trolley is special equipment which must be used in secondary lining in the tunnel construction process and is used for concrete lining construction of the inner wall of the tunnel. The concrete lining trolley is an indispensable nonstandard product for secondary lining in the tunnel construction process and mainly comprises a simple lining trolley, a full-hydraulic automatic walking lining trolley and a net frame type lining trolley. The full hydraulic lining trolley can be divided into a side top arch type, a full-circle needle beam type, a bottom mould needle beam type, a full-circle penetrating type and the like. Lifting slip forms, jacking slip forms, turnover slip forms and the like are also commonly used in hydraulic tunnel and bridge construction. The full-circle type lining trolley is commonly used in hydraulic tunnel construction, does not allow a concrete construction longitudinal joint of a tunnel, and generally uses a full-circle type penetration type when the span of a hydraulic tunnel is large; the side-top arch type lining trolley is most commonly applied and is commonly used for concrete secondary lining construction of highways, railway tunnels and underground caverns. The trolley is generally designed to be a steel arch frame type, a standard combined steel template is used, automatic walking is not needed, external power dragging is adopted, all vertical template stripping operations are manual operations, and labor intensity is high. The lining trolley is generally used for short tunnel construction, and particularly has more obvious advantages for tunnel concrete lining construction with complex plane and space geometric shapes, frequent procedure conversion and strict process requirements.
Present lining cutting platform truck supports the back to one section working face with the stull, lining cutting is carried out to its inner wall again, nevertheless owing to having blockking of stull, can influence the surface quality of lining cutting, after demolising the stull, the later stage still needs to repair the wall hole, it is comparatively troublesome, and some current platforms trucks are higher longer, the next door sets up the cat ladder and supplies the workman from top to bottom, when operating in different positions, the workman is through fixed position's cat ladder from top to bottom, it is comparatively troublesome to make a round trip to walk, also can not climb near fast appearing dangerously.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a top formwork trolley which is efficient and convenient to use, and solves the problems that the existing lining trolley is troublesome in repair of wall holes in the later period after a section of working surface is supported by a cross brace and then the inner wall of the working surface is lined, the wall holes need to be repaired due to the blocking of the cross brace after the cross brace is removed, the existing trolleys are high and long, a crawling ladder is arranged beside the trolley for workers to go up and down, when the trolley is operated at different positions, the workers walk up and down through the crawling ladder at fixed positions and go around the trolley, and the trolley cannot climb down quickly or nearby when danger occurs.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a top die trolley with high efficiency and convenience comprises an underframe, wherein the bottom of the underframe is fixedly connected with a fixed supporting leg, the top of the underframe is fixedly connected with a supporting column, the top end of the supporting column is fixedly connected with a top beam, a ladder stand is slidably connected between the top beam and the front of the underframe, the front of the underframe is welded with a slide rail, the bottom of the ladder stand is fixedly connected with a roller, the top of the slide rail is fixedly connected with a chute matched with the roller, the front of the top beam is provided with an inner groove, two sides of the top of the back of the ladder stand and the inner part of the inner groove are fixedly connected with rotating shafts, the surface of the rotating shafts and the inner part of the inner groove are rotatably connected with pulleys, the left bottom of the ladder stand is fixedly connected with a fixed sleeve, the inner part of the fixed sleeve is slidably connected, and the top of slide rail set up with the location pinhole of the bottom looks adaptation of L type bolt, the front end of L type bolt runs through the antetheca of fixed cover and extends to the place ahead of fixed cover, and the front of fixed cover and left side all set up with the draw-in groove of L type bolt horizontal segment looks adaptation.
Preferably, a lining platform is arranged at the top of the top beam, a hydraulic support leg is fixedly connected to the bottom of the lining platform, and first hydraulic rods are fixedly connected to two sides of the interior of the lining platform.
Preferably, the top end of the first hydraulic rod is fixedly connected with a mounting plate, and the top of the mounting plate is fixedly connected with a supporting rod.
Preferably, the surface of the supporting column, the left side and the right side above the bottom frame and the middle of the supporting column are fixedly connected with a second hydraulic rod through a supporting seat.
Preferably, a sleeve is fixedly connected to the interior of the lining platform, and the bottom end of the second hydraulic rod push rod penetrates through the sleeve and extends to the lower portion of the sleeve.
Preferably, the both sides of lining cutting platform bottom all are through the first wheel seat of fixing base fixedly connected with, the bottom of second hydraulic stem push rod just is located the below fixedly connected with second wheel seat of lining cutting platform, and the inside of first wheel seat and second wheel seat all is connected with the walking wheel through the pivot rotation.
Preferably, the right side of the second wheel seat is fixedly connected with a driving base on the right side of the lining platform, and the top of the driving base is fixedly connected with a speed reducer and a motor sequentially from left to right.
Preferably, the left end of the motor output shaft and the right end of the speed reducer input shaft are fixedly connected through a coupler, and the front end of the speed reducer output shaft is fixedly connected with the surface of the walking wheel rotating shaft through a belt pulley group.
Preferably, the support columns are provided with a plurality of support columns, the support columns are fixedly connected with a fixing frame, and the top of the fixing frame is fixedly connected with a cross brace.
(III) advantageous effects
The invention provides a top mould trolley which is efficient and convenient to use. Compared with the prior art, the method has the following beneficial effects:
(1) the efficient and convenient top die trolley is characterized in that a ladder stand is connected between a top beam and the front face of an underframe in a sliding mode, a sliding rail is welded on the front face of the underframe, rollers are fixedly connected to the bottom of the ladder stand, sliding grooves matched with the rollers are fixedly connected to the top of the sliding rail, an inner groove is formed in the front face of the top beam, rotating shafts are fixedly connected to two sides of the top of the back of the ladder stand and located in the inner groove, pulleys are rotatably connected to the surface of each rotating shaft and located in the inner groove, a fixing sleeve is fixedly connected to the bottom of the left side of the ladder stand, an L-shaped bolt is slidably connected to the inside of the fixing sleeve, the bottom end of the L-shaped bolt penetrates through the bottom of the fixing sleeve and extends to the lower side of the fixing sleeve, a positioning pin hole matched with the bottom end of the L-shaped bolt is formed in the top of the sliding sleeve, through sliding the cat ladder and setting up in the front of platform truck, make the staff can follow any position at will and climb to the platform truck, convenient to use, and after removing the cat ladder to required position, but pull-down L type bolt makes it inject adjacent locating pin downthehole, and then can realize quick fixed effect, can avoid appearing the danger that cat ladder atress removed and lead to the workman to fall in the workman climbing, convenience simple to use.
(2) The efficient and convenient top formwork trolley has the advantages that the lining platform is arranged on the top of the top beam, the bottom of the lining platform is fixedly connected with the hydraulic support legs, the two sides of the inside of the lining platform are fixedly connected with the first hydraulic rods, the top end of the first hydraulic rods is fixedly connected with the mounting plate, the top of the mounting plate is fixedly connected with the support rods, the two sides of the bottom of the lining platform are fixedly connected with the first wheel seats through the fixing seats, the inside of the first wheel seats is rotatably connected with the walking wheels through the rotating shaft, the lining platform can move left and right above the top beam of the trolley by arranging the first wheel seats and the walking wheels on the bottom of the lining platform, after the side wall trolley after being folded is driven to the next working surface, the front half part of the top formwork trolley can be driven to the side wall working surface which is just lined, after the self-provided cross braces on the trolley work, the 12m second cross braces can be detached, then, the upper half part of the top formwork trolley is driven to the working surface to complete lining, the second cross brace is detached to form the lining, the wall surface quality is better, later-stage repair is not needed, and the sliding arrangement of the lining platform greatly improves the working efficiency.
(3) The efficient and convenient top die trolley comprises a bottom frame, wherein fixed support legs are fixedly connected to the bottom of the bottom frame, second hydraulic rods are fixedly connected to the surfaces of support columns, the left side and the right side of the upper portion of the bottom frame and the middle of the support columns through support seats, sleeves are fixedly connected to the inner portion of a lining platform, the bottom ends of second hydraulic rod push rods penetrate through the sleeves and extend to the lower portion of the sleeves, second wheel seats are fixedly connected to the bottom ends of the second hydraulic rod push rods and are located below the lining platform, driving bases are fixedly connected to the right sides of the second wheel seats and are located on the right sides of the lining platform, speed reducers and motors are fixedly connected to the top of the driving bases from left to right in sequence, the left end of a motor output shaft is fixedly connected with the right end of a speed reducer input shaft through a coupler, the front end of the speed reducer output shaft is fixedly, the trolley is moved by being assisted with manual driving force, the difficulty of manual driving can be greatly reduced, the driving is more labor-saving, the second wheel seat is driven to lift by the second hydraulic rod, the fixed supporting leg supports the ground when the second wheel seat is lifted, and the fixed supporting leg is lifted off the ground when the second wheel seat is lowered, so that the trolley can be stopped and moved along with the trolley, and the trolley is convenient to use.
Drawings
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a right side view of the ladder, slide and header of the present invention in a connected state;
FIG. 3 is an enlarged view of a portion of the invention at A in FIG. 1;
FIG. 4 is a perspective view of a partial structure of the slide rail of the present invention;
FIG. 5 is an enlarged view of a portion of the invention at B in FIG. 1;
fig. 6 is a partial enlarged view of the invention at C in fig. 1.
In the figure, 1-underframe, 2-top beam, 3-ladder stand, 4-slide rail, 5-roller, 6-slide groove, 7-internal groove, 8-rotating shaft, 9-pulley, 10-fixed sleeve, 11-L-shaped bolt, 12-clamping groove, 13-hydraulic support leg, 14-lining platform, 15-first hydraulic rod, 16-mounting plate, 17-supporting seat, 18-second hydraulic rod, 19-sleeve, 20-first wheel seat, 21-second wheel seat, 22-walking wheel, 23-supporting rod, 24-driving base, 25-speed reducer, 26-motor, 27-pulley group, 28-fixing frame, 29-cross brace, 30-supporting column, 31-positioning pin hole and 32-fixing supporting leg.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, an embodiment of the present invention provides a technical solution: a high-efficiency and convenient top formwork trolley comprises an
After the side wall trolley after being folded is driven to the next working surface, the second
When the trolley is constructed at different positions, the
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
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