阅读说明：本技术 一种具有震动吸收功能且便于调整的全钢试验台 (All-steel test bed with shock absorption function and convenient adjustment ) 是由 曾德明 尤东高 潘晓青 于 2021-08-26 设计创作，主要内容包括：本发明公开了一种具有震动吸收功能且便于调整的全钢试验台,包括一组由连接机构对接呈镜像分布的拼装式实验台,拼装式实验台包括台架以及台架上方设置的全钢台面,台架的一侧具有供连接机构部分收纳的空腔,且台架靠近空腔位置的一侧设有内嵌储存箱的柜体框架,储存箱包内嵌式箱体以及箱门,内嵌式箱体内等距设有多组两侧由U型轨道支撑的载物板,U型轨道的上下两侧均可旋转连接安装有缓冲轮,同组U型轨道上对称设置的缓冲轮中至少一组与驱动设备连接实现载物板沿U型轨道延伸方向的传动。该具有震动吸收功能且便于调整的全钢试验台,便于调整适应安装位置,且开启箱门状态下便于选择性取出所需实验器材及材料,推荐广泛使用。(The invention discloses an all-steel test bed with a shock absorption function and convenient adjustment, which comprises a group of spliced test beds which are butted by a connecting mechanism and distributed in a mirror image manner, wherein each spliced test bed comprises a rack and an all-steel table top arranged above the rack, one side of the rack is provided with a cavity for accommodating the connecting mechanism, one side of the rack close to the cavity is provided with a cabinet body frame embedded with a storage box, an embedded box body for storing a case and a box door, a plurality of groups of carrying plates supported by U-shaped rails at two sides are equidistantly arranged in the embedded box body, the upper side and the lower side of each U-shaped rail can be rotatably connected and provided with a buffer wheel, and at least one group of buffer wheels symmetrically arranged on the same group of U-shaped rails is connected with a driving device to realize the transmission of the carrying plates along the extending direction of the U-shaped rails. This all-steel test bench with shock absorption function and be convenient for adjust is convenient for adjust and is adapted the mounted position, and is convenient for the selectivity under the state of opening the chamber door and takes out required experimental facilities and material, recommends wide use.)

1. An all-steel test bed with a shock absorption function and convenient adjustment comprises a group of spliced test beds (1) which are butted by a connecting mechanism and distributed in a mirror image manner;

the method is characterized in that: the assembled experiment table (1) comprises a table frame (101) and an all-steel table top (102) arranged above the table frame (101), wherein a cavity for accommodating a connecting mechanism part is formed in one side of the table frame (101), and a cabinet body frame (103) embedded with a storage box (2) is arranged on one side of the table frame (101) close to the cavity;

bin (2) including embedded box (201) of joining in marriage in cabinet body frame (103) and with cabinet body frame (103) articulated chamber door (202) of assembling in bottom, the equidistance is equipped with multiunit both sides and carries thing board (3) by U type track (4) support in embedded box (201), the equal swivelling joint in upper and lower both sides of U type track (4) is installed and is reduced and carries thing board (3) removal frictional force and realize vibrations absorptive buffer wheel (5), is connected with drive arrangement in buffer wheel (5) that the symmetry set up on the same group of U type track (4) and realizes carrying the transmission of thing board (3) along U type track (4) extending direction at least a set of.

2. The all-steel test bed with shock absorption function and convenient adjustment according to claim 1, wherein: the hinge joint position of the box door (202) and the cabinet body frame (103) is provided with a switch module for controlling the driving equipment, and the switch module selectively controls one of the multiple groups of carrying plates (3) to extend outwards under the transmission of the driving equipment by the opening angle of the box door (202) in the rotation opening state of the box door (202).

3. The all-steel test bed with shock absorption function and convenient adjustment according to claim 1, wherein: an invaginated experiment area (10201) is arranged above the all-steel table top (102), and a water tank (10202) is arranged on one side of the experiment area (10201).

4. The all-steel test bed with shock absorption function and convenient adjustment according to claim 1, wherein: the bilateral symmetry of carrying thing board (3) is seted up race (301) of adaptation buffer gear (5), buffer gear (5) are including basic section bar ring (501) and the axostylus axostyle of connecting U type track (4) that basic section bar ring (501) center set up, wherein, the roller bearing who connects the axostylus axostyle is installed at the center of basic section bar ring (501) (50101), buffer gear (5) are still including the buffering rubber ring (502) of the cover locating basic section bar ring (501) outer fringe face.

5. The all-steel test bed with shock absorption function and convenient adjustment according to claim 4, wherein: the buffer rubber ring (502) is provided with an annular groove (50201), and a plurality of groups of S-shaped shock absorption ribs (50202) which are used for absorbing shock and deforming are arranged in the annular groove (50201) in an annular array around the axis of the basic section bar ring (501).

6. The all-steel test bed with the shock absorption function and convenient adjustment according to claim 2, wherein: the embedded type cabinet is characterized in that a rotating shaft (203) is arranged at the position where the embedded type cabinet (201) is connected with the cabinet body frame (103), and a pressing bump (20301) of a pressing switch module is constructed at the end part of the outer edge surface of the rotating shaft (203).

7. The all-steel test bed with shock absorption function and convenient adjustment according to claim 6, wherein: the switch module is for inlaying formula axle sleeve (6) of joining in marriage of inlaying of locating cabinet body frame (103) adaptation pivot (203) position, set up the shoulder hole in inlaying formula axle sleeve (6), the narrow diameter position of shoulder hole inlays roller bearing two (601) that are equipped with cooperation pivot (203), and the wide diameter position distribution of shoulder hole has the multiunit cooperation to press down switch (602) that lug (20301) realized pressing.

8. The all-steel test bed with shock absorption function and convenient adjustment according to claim 1, wherein: the connecting mechanism comprises a wedge-shaped vent pipe (7) internally provided with negative pressure equipment (9), corrugated pipes (701) connected with cavities on the side surface of the rack (101) are arranged on two sides of the wedge-shaped vent pipe (7), and the cavities are communicated with the inner space of the cabinet body frame (103).

9. The all-steel test bed with shock absorption function and convenient adjustment according to claim 8, wherein: the connecting mechanism further comprises a plurality of groups of foldable support frames (8) arranged on the upper side and the lower side of the wedge-shaped ventilating pipe (7), the foldable support frames (8) on the upper side are connected with the top wall of the cavity of the rack (101), and the foldable support frames (8) on the lower side are connected with the bottom wall of the cavity of the rack (101).

10. The all-steel test bed with shock absorption function and convenient adjustment according to claim 9, wherein: the foldable support frame (8) comprises a first connecting rod (801) with the end part hinged to the wedge-shaped ventilation pipe (7) and a second connecting rod (802) with the other end hinged to the first connecting rod (801), a sliding groove (80201) for sliding matching of the sliding block is formed in the second connecting rod (802), and the sliding block of the matching sliding groove (80201) is installed on the position of the foldable support frame (8) matched with the top wall and the bottom wall of the cavity of the cabinet body frame (103).

Technical Field

The invention belongs to the technical field of test beds, and particularly relates to an all-steel test bed which has a shock absorption function and is convenient to adjust.

Background

The experiment table is also called a test table, and is used for performing experiment detection and storing instruments in enterprises and institutions such as hospitals, schools, chemical plants, scientific research institutions and the like. The method comprises the following steps of: a central experiment table, an edge experiment table and a corner table; the material composition is as follows: all-steel experiment tables, steel-wood experiment tables, all-wood experiment tables, PP experiment tables, aluminum-wood experiment tables and the like; there are also some tall cabinets: a fume hood, a medicine cabinet, a vessel cabinet, a gas cylinder cabinet, an explosion-proof cabinet, a slide cabinet and the like.

And all steel test bench is comparatively heavy because of whole, and the unable different space demands of adaptation after the installation make the adjustment, if the adjustment is right angled installation condition, and the storage space in the test bench does not possess the absorbent structure of vibrations, and the product is stored to the easy influence, and when partial experimental apparatus and material were saved in the test bench, it took comparatively trouble, can't conveniently take the experimental apparatus and the material of required position.

Disclosure of Invention

The invention aims to provide an all-steel test bed with a shock absorption function and convenient adjustment, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an all-steel test bed with a shock absorption function and convenient adjustment comprises a group of spliced test beds which are butted by a connecting mechanism and distributed in a mirror image manner;

the assembled experiment table comprises a rack and an all-steel table top arranged above the rack, wherein one side of the rack is provided with a cavity for accommodating the connecting mechanism part, and one side of the rack close to the cavity is provided with a cabinet body frame embedded with a storage box;

above-mentioned bin is including the embedded box of inlaying in cabinet body frame and the chamber door of the articulated assembly in cabinet body frame bottom, the equidistance is equipped with the multiunit both sides and carries the thing board by what U type track supported in above-mentioned embedded box, the equal swivelling joint in both sides about the track of above-mentioned U type is installed and is reduced and carry thing board removal frictional force and realize the absorptive buffer wheel of vibrations, at least a set of transmission of carrying the thing board along U type track extending direction is connected with drive arrangement to the buffer wheel of symmetry setting on the same group of U type track in at least one set of.

As a further preferred scheme, a switch module for controlling the driving device is arranged at the hinged position of the box door and the cabinet body frame, and the switch module selectively controls one of the plurality of groups of carrying plates to extend outwards under the transmission of the driving device by the opening angle of the box door in the rotating and opening state of the box door.

In a further preferred embodiment, a recessed experimental region is provided above the all-steel table top, and a water tank is provided on one side of the experimental region.

As a further preferred scheme, the wheel grooves of the adaptive buffer wheels are symmetrically formed in two sides of the carrying plate, each buffer wheel comprises a basic section bar ring and a shaft rod which is arranged in the center of the basic section bar ring and connected with a U-shaped rail, a first roller bearing connected with the shaft rod is installed in the center of the basic section bar ring, and each buffer wheel further comprises a buffer rubber ring sleeved on the outer edge surface of the basic section bar ring.

As a further preferable scheme, the buffer rubber ring is provided with a ring groove, and a plurality of groups of S-shaped shock absorption ribs for absorbing shock and deforming are arranged in the ring groove in an annular array around the axis of the base profile ring.

In a further preferred embodiment, a rotating shaft is disposed at a position where the embedded box is connected to the cabinet frame, and a pressing protrusion of the push switch module is formed at an end portion of an outer edge surface of the rotating shaft.

As a further preferred scheme, the switch module is an embedded shaft sleeve embedded in the position of the rotating shaft matched with the cabinet body frame, a stepped hole is formed in the embedded shaft sleeve, a roller bearing II matched with the rotating shaft is embedded in the narrow diameter position of the stepped hole, and a plurality of groups of switches matched with the pressing lugs to realize pressing are distributed in the wide diameter position of the stepped hole.

As a further preferred scheme, the connecting mechanism comprises a wedge-shaped ventilation pipe internally provided with negative pressure equipment, corrugated pipes connected with cavities on the side surfaces of the rack are arranged on two sides of the wedge-shaped ventilation pipe, and the cavities are communicated with the inner space of the cabinet body frame.

As a further preferred scheme, the connecting mechanism further comprises a plurality of groups of foldable support frames arranged on the upper side and the lower side of the wedge-shaped ventilation pipe, the foldable support frame on the upper side is connected with the top wall of the cavity of the rack, and the foldable support frame on the lower side is connected with the bottom wall of the cavity of the rack.

As a further preferred scheme, the foldable support frame comprises a first connecting rod and a second connecting rod, wherein the end part of the first connecting rod is hinged with the wedge-shaped ventilation pipe, the other end of the first connecting rod is hinged with the second connecting rod, a sliding groove for sliding fit of a sliding block is formed in the second connecting rod, and the sliding block matched with the sliding groove is installed on the position, matched with the foldable support frame, of the top wall and the bottom wall of the cavity of the cabinet body frame.

The invention has the technical effects and advantages that: the all-steel test bed with the shock absorption function and convenient adjustment benefits from a group of mirror image arrangement of the assembled test bed, and the middle parts of the all-steel test bed are butted by the connecting mechanism, so that the angle can be adjusted when the all-steel test bed is adapted to the corner position, and different installation positions are adapted;

the wedge-shaped ventilation pipe in the connecting mechanism is internally provided with negative pressure equipment for guiding the air flow in the space where the storage box is located to the outside to realize gas exchange, so that the air in the storage box is effectively kept dry and the influence of leakage on the air in the laboratory is prevented;

the carrying plate arranged in the embedded box body of the storage box is matched with the buffer wheel in a rolling way, so that the storage box is convenient to extract, and the S-shaped damping ribs arranged in the buffer rubber rings of the buffer wheel can absorb and buffer vibration, so that the stability of the carrying plate, experimental devices on the carrying plate and materials on the carrying plate is ensured;

the cooperation of the rotating shaft and the embedded shaft sleeve arranged on the box door realizes that when the opening angle is suitable for pressing the position of the bump pressing switch, the corresponding driving equipment extends the transmission carrying plate out of the storage box to facilitate taking the experimental apparatus and materials above the storage box.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of the assembled laboratory bench of the present invention;

FIG. 3 is a schematic view of the storage case of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 3 at A according to the present invention;

FIG. 5 is a schematic cross-sectional view of a buffer wheel according to the present invention;

FIG. 6 is a schematic structural view of the insertion-fit type shaft sleeve of the present invention;

FIG. 7 is a schematic structural view of the assembled bench of the present invention in a state of bending adjustment;

FIG. 8 is a schematic view of the wedge-shaped vent of the present invention.

In the figure: 1. an assembled experiment table; 101. a rack; 102. an all-steel table top; 10201. an experimental area; 10202. a water tank; 103. a cabinet frame; 2. a storage tank; 201. embedding a box body; 202. a box door; 20201. a fitting type handle; 20202. a metal insert; 203. a rotating shaft; 20301. pressing the bump; 3. a loading plate; 301. a wheel groove; 4. a U-shaped track; 5. a buffer wheel; 501. a base profile ring; 50101. a roller bearing I; 502. a cushion rubber ring; 50201. a ring groove; 50202. an S-shaped shock-absorbing rib; 6. the embedded shaft sleeve; 601. a roller bearing II; 602. a switch; 7. a wedge-shaped ventilation pipe; 701. a bellows; 8. a foldable support frame; 801. a first connecting rod; 802. a second connecting rod; 80201. a chute; 9. negative pressure equipment.

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.

The invention provides an all-steel test bed with a shock absorption function and convenient adjustment, which is shown in a figure 1, a figure 2, a figure 3, a figure 7 and a figure 8, and comprises a group of spliced test beds 1 which are butted by a connecting mechanism and distributed in a mirror image manner, and due to the mirror image arrangement of the group of spliced test beds 1, and the middle parts of the spliced test beds are butted by the connecting mechanism, the angle can be adjusted when the angle is matched with the corner position, so that the all-steel test bed is suitable for different installation positions;

the assembled experiment table 1 comprises a table frame 101 and an all-steel table top 102 arranged above the table frame 101, wherein a cavity for accommodating a connecting mechanism part is formed in one side of the table frame 101, a cabinet body frame 103 with an embedded storage box 2 is arranged on one side, close to the cavity, of the table frame 101, an inwards-recessed experiment area 10201 is arranged above the all-steel table top 102, and a water tank 10202 is arranged on one side of the experiment area 10201.

The connecting mechanism comprises a wedge-shaped ventilation pipe 7 with a built-in negative pressure device 9 (in specific implementation, the negative pressure device 9 can select a negative pressure facility such as an air pump and the like and is used for pumping out air at the installation position of the storage tank 2), corrugated pipes 701 for connecting cavities on the side surfaces of the rack 101 are arranged on two sides of the wedge-shaped ventilation pipe 7, the cavities are communicated with the inner space of the cabinet body frame 103, the connecting mechanism further comprises a plurality of groups of foldable support frames 8 arranged on the upper side and the lower side of the wedge-shaped ventilation pipe 7, the foldable support frames 8 on the upper side are connected with the top wall of the cavity of the rack 101, the foldable support frames 8 on the lower side are connected with the bottom wall of the cavity of the rack 101, each foldable support frame 8 comprises a first connecting rod 801 with the end hinged with the wedge-shaped ventilation pipe 7 and a second connecting rod 802 with the other end hinged with the first connecting rod 801, a sliding chute 80201 for sliding fit is arranged on the second connecting rod 802, and a sliding block of the sliding chute 80201 is arranged on the top wall of the cavity of the cabinet body frame 103 and the top wall and the foldable support frames 8 for matching with the bottom wall Position, when a set of pin-connected panel laboratory bench 1 docks, the articulated connecting rod two 802 of the other end of connecting rod one 801 and connecting rod one 801 is in the state of folding, conveniently supports wedge ventilation pipe 7 and makes wholly accomodate in the cavity of a set of pin-connected panel laboratory bench 1.

The invention provides an all-steel test bed with shock absorption function and convenient adjustment as shown in fig. 3, fig. 4 and fig. 6, the storage box 2 comprises an embedded box body 201 embedded in a cabinet body frame 103 and a box door 202 hinged and assembled with the bottom of the cabinet body frame 103, the box door 202 is provided with an embedded handle 20201 which is flush with an assembled test bed 1 in a top closing state, metal embedded blocks 20202 are embedded at two sides of the embedded handle 20201, electromagnets for adsorbing the metal embedded blocks 20202 are arranged at the positions of the assembled test bed 1, which are opposite to two sides of the embedded handle 20201, the embedded handle 20201 is controlled to be opened and closed by controlling the electrification of the electromagnets, a plurality of groups of object carrying plates 3 of which two sides are supported by U-shaped rails 4 are equidistantly arranged in the embedded box body 201, the upper side and the lower side of the U-shaped rails 4 can be rotatably connected and provided with buffer wheels 5 for reducing the moving friction force of the object carrying plates 3 and realizing shock absorption, at least one group of buffer wheels 5 symmetrically arranged on the same group of U-shaped rails 4 is connected with a driving device to realize the transmission of the object carrying plate 3 along the extending direction of the U-shaped rails 4 (preferably, the group of buffer wheels 5 close to the outer side is selected, and the matched driving device can be selected as a motor device), a switch module for controlling the driving device is arranged at the hinged position of the box door 202 and the cabinet body frame 103 (each group of motors is respectively electrically connected with the switch module to realize start-stop control), the switch module selectively controls one of the multiple groups of object carrying plates 3 to extend outwards under the transmission of the driving device by the opening angle of the box door 202 under the rotary opening state of the box door 202, a rotating shaft 203 is arranged at the position where the embedded box body 201 is connected with the cabinet body frame 103, a pressing lug 20301 for pressing the switch module is arranged at the end part of the outer edge surface of the rotating shaft 203, and the switch module is an embedded shaft sleeve 6 embedded at the position where the cabinet body frame 103 is matched with the rotating shaft 203, a stepped hole is formed in the embedded shaft sleeve 6, a roller bearing II 601 matched with the rotating shaft 203 is embedded in the narrow diameter position of the stepped hole, and a plurality of groups of switches 602 matched with the pressing lugs 20301 to realize pressing are distributed in the wide diameter position of the stepped hole. When the box door 202 is rotated to be opened, the pressing protrusion 20301 presses the switch 602 one by one, and the switch 602 is continuously pressed at a continuous pressing position (namely, the box door 202 is in a hovering state at a certain angle, stable hovering can be realized by damping, at the moment, the pressing protrusion 20301 continuously presses the switch 602 for a certain time, an electric signal is transmitted to the single-chip microcomputer central equipment to drive the corresponding driving equipment, so that the carrying plate 3 at the corresponding position slides out in a transmission manner, the position of the switch 602 is adapted to different angles of opening the box door 202, the top height of the box door 202 is always lower than the carrying plate 3 which is transmitted out, and experimental instruments and materials above the carrying plate 3 can be conveniently taken out.

To achieve the absorption of shocks, to ensure the stability of the carrier plate 3, the buffer wheels 5 have a configuration as shown in fig. 5: the two sides of the loading plate 3 are symmetrically provided with wheel grooves 301 matched with the buffer wheels 5, the buffer wheels 5 comprise a basic section bar ring 501 and a shaft rod which is arranged at the center of the basic section bar ring 501 and is connected with the U-shaped track 4, wherein, the center of the basic section ring 501 is provided with a roller bearing 50101 which is connected with a shaft lever, the buffer wheel 5 further comprises a buffer rubber ring 502 sleeved on the outer edge surface of the basic section ring 501, the buffer rubber ring 502 is provided with a ring groove 50201, and a plurality of groups of S-shaped shock absorption ribs 50202 for absorbing shock and deforming are arranged in the ring groove 50201 in an annular array around the axis of the basic section ring 501, the carrying plate 3 arranged in the embedded box body 201 of the storage box 2 is matched with the buffer wheel 5 in a rolling way, so that the storage box is convenient to draw, and the S-shaped shock absorption rib 50202 in the buffer rubber ring 502 of the buffer wheel 5 can absorb and buffer shock, so that the stability of the carrying plate 3, experimental devices and materials on the carrying plate is ensured.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.