CN215254524U

CN215254524U - Hydraulic engineering construction fastening device

Info

Publication number: CN215254524U
Application number: CN202121454166.2U
Authority: CN
Inventors: 孙艳峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-12-21
Anticipated expiration: 2031-06-29

Abstract

The utility model relates to the technical field of fastening devices, in particular to a hydraulic engineering construction fastening device, which comprises a fixing mechanism, a clamping mechanism and a releasing mechanism; the fixing mechanism comprises a sleeve, two connecting pipes, a pressure plate, a limiting block and a guide block; the mounting groove is formed in one side of the sleeve, the limiting blocks are fixedly mounted on the bottom wall of the mounting groove, the pressing plates are placed above the limiting blocks in the mounting groove, the pressing plates are symmetrically hinged to the two connecting pipes below the pressing plates, the connecting pipes are located between the pressing plates and the limiting blocks, and the two guide grooves are symmetrically formed in the inner wall of the sleeve. The device utilizes the cooperation of clamp plate and connecting pipe, clamping mechanism to make the device can be from tight, only can the atress make connect inseparabler and be difficult for droing when the workman scrambles, has effectively saved the time of fastening scaffold frame, makes the connection of scaffold frame inseparabler simultaneously.

Description

Hydraulic engineering construction fastening device

Technical Field

The utility model relates to a fastener technical field especially relates to a hydraulic engineering construction fastener.

Background

The scaffold can be inevitably used when hydraulic engineering is under construction, and the construction of scaffold is wasted time and energy, and the connection between several steel pipes is generally realized through the fastener, and the biggest shortcoming of using the fastener to connect is exactly that the installation is inconvenient with the dismantlement. When the fasteners are used for connecting the steel pipes, a plurality of screws need to be screwed, and each screw needs to be screwed tightly enough to ensure the safety of workers in operation.

The existing construction fastening device needs to screw a plurality of bolts when the steel pipe needs to be connected and detached in a cross shape, and the operation is time-consuming and labor-consuming. Therefore, a hydraulic engineering construction fastening device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the current construction fastener that exists among the prior art and need twist a plurality of bolts when needs carry out the connection of cross form with the steel pipe and dismantle, the operation shortcoming that wastes time and energy, and the hydraulic engineering construction fastener who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

designing a hydraulic engineering construction fastening device, which comprises a fixing mechanism and a clamping mechanism;

the fixing mechanism comprises a sleeve, two connecting pipes, a pressure plate, a limiting block and a guide block; the clamping device comprises a sleeve, a limiting block, a pressing plate, a connecting pipe, a guide block and a guide block, wherein one side of the sleeve is provided with a mounting groove, the limiting block is fixedly arranged on the bottom wall of the mounting groove, the pressing plate is placed in the mounting groove above the limiting block, the lower part of the pressing plate is symmetrically hinged with two connecting pipes, the connecting pipes are positioned between the pressing plate and the limiting block, the inner wall of the sleeve is symmetrically provided with two guide grooves, the guide block is fixedly arranged on the pressing plate, and the guide block is slidably arranged between the two guide grooves;

pressing blocks are fixedly mounted at two ends of the pressing plate, an avoidance groove is formed in the connecting pipe, and the pressing blocks are located in the avoidance groove;

the clamping mechanism for preventing the pressing plate from moving upwards is arranged on one side of the sleeve and is connected with the pressing plate.

Preferably, the clamping mechanism includes a ratchet bar, a clamping housing and a clamping block, wherein the clamping housing is fixedly mounted on one side of the sleeve, a rectangular groove is formed in the clamping housing, the ratchet bar is slidably disposed in the rectangular groove, one end of the ratchet bar is fixedly connected above the pressing plate, the clamping block is fixedly mounted on an inner wall of one side of the rectangular groove, and the clamping block can be clamped between teeth of the ratchet bar and prevent the ratchet bar from moving upwards.

Preferably, the ratchet mechanism further comprises a release mechanism, the release mechanism comprises a T-shaped block and an L-shaped block, a T-shaped groove is formed in one side of the ratchet bar, the T-shaped block is placed in the T-shaped groove in a sliding mode, the L-shaped block is fixedly installed at one end of the T-shaped block, one end of the L-shaped block is located in the rectangular groove, and the other end of the L-shaped block is located above the clamping shell.

Preferably, a magnet is fixedly mounted at one end above the T-shaped groove, and the magnet can adsorb the T-shaped block.

Preferably, a gap is left between the two connecting pipes.

The utility model provides a pair of hydraulic engineering construction fastener, beneficial effect lies in: the utility model discloses in, when needs carry out the connection of cross form with the steel pipe, can insert the steel pipe in the one end of sleeve below earlier, later insert the steel pipe respectively in two connecting pipes, at last the one end of sleeve top insert the steel pipe can. The connecting pipes hinged at the two ends of the pressing plate enable the steel pipes in the limited moving range to be inserted more easily, a plurality of cross-shaped connecting combinations are more conveniently combined to form the scaffold, the pressing plate can be pressed after the steel pipes are inserted into one end above the sleeve, so that the two connecting pipes are pressed on the limiting block, the clamping mechanism can prevent the pressing plate from sliding upwards, and the whole structure is fixed to be more stable when stressed. The device utilizes the cooperation of clamp plate and connecting pipe, clamping mechanism to make the device can be from tight, only can the atress make connect inseparabler and be difficult for droing when the workman scrambles, has effectively saved the time of fastening scaffold frame, makes the connection of scaffold frame inseparabler simultaneously.

Drawings

Fig. 1 is a schematic view of an installation state structure of a hydraulic engineering construction fastening device provided by the utility model;

fig. 2 is a partial cross-sectional view of a hydraulic engineering construction fastening device provided by the present invention;

fig. 3 is the utility model provides a hydraulic engineering construction fastener's cross-sectional view.

In the figure: the clamping device comprises a sleeve 1, a connecting pipe 2, a pressing plate 3, a limiting block 4, a guide block 5, a mounting groove 6, a guide groove 7, a ratchet bar 8, a clamping shell 9, a clamping block 10, a rectangular groove 11, a T-shaped block 12, an L-shaped block 13, a T-shaped groove 14, a magnet 15, a pressing block 16 and an avoiding groove 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1:

referring to fig. 1-3, a hydraulic engineering construction fastening device comprises a fixing mechanism and a clamping mechanism;

the fixing mechanism comprises a sleeve 1, two connecting pipes 2, a pressure plate 3, a limiting block 4 and a guide block 5; wherein, mounting groove 6 has been seted up to sleeve 1 one side, and stopper 4 fixed mounting is on the diapire of mounting groove 6, and stopper 4 can prevent the steel pipe ejection mounting groove 6 of sleeve 1 below, two connecting pipes 2 of fixing that simultaneously can be better. The clamp plate 3 is placed in the mounting groove 6 above the limiting block 4, the clamp plate 3 is symmetrically hinged with two connecting pipes 2 below the clamp plate, the connecting pipes 2 are located between the clamp plate 3 and the limiting block 4, and a gap is reserved between the two connecting pipes 2 so that the two connecting pipes 2 can rotate within a certain angle when the steel pipe is mounted. Two guide grooves 7 are symmetrically formed in the inner wall of the sleeve 1, the guide block 5 is fixedly installed on the pressing plate 3, and the guide block 5 can be slidably arranged between the two guide grooves 7. The guide groove 7 and the guide block 5 are used for guiding the pressing plate 3 to slide along the direction of the guide groove 7. Pressing blocks 16 are fixedly mounted at two ends of the pressing plate 3, an avoiding groove 17 is formed in the connecting pipe 2, and the pressing blocks 16 are located in the avoiding groove 17. When the pressing block 16 is extruded, the two connecting pipes 2 are pressed to be parallel to the pressing plate 3, and at the moment, the pressing block 16 is inserted into the avoiding groove 17 and extrudes the steel pipe, so that the device is more tightly connected with the steel pipe.

A clamping mechanism for preventing the pressing plate 3 from moving upwards is arranged on one side of the sleeve 1 and is connected with the pressing plate 3. The clamping mechanism comprises a ratchet bar 8, a clamping shell 9 and a clamping block 10, wherein the clamping shell 9 is fixedly installed on one side of the sleeve 1, a rectangular groove 11 is formed in the clamping shell 9, the ratchet bar 8 is slidably placed in the rectangular groove 11, one end of the ratchet bar 8 is fixedly connected above the pressing plate 3, the clamping block 10 is fixedly installed on the inner wall of one side of the rectangular groove 11, and the clamping block 10 can be clamped between the teeth of the ratchet bar 8 and prevent the ratchet bar 8 from moving upwards.

When the scaffold is installed, two steel pipes serving as supports need to be placed well, sleeves 1 are sleeved above the two steel pipes, one end of the transverse steel pipe is inserted into one connecting pipe 2, the other end of the transverse steel pipe is inserted into the connecting pipe 2 above the steel pipe supported in the other steel pipe 2, the operation is repeated until the cross-shaped connection combination of the bottom layer is completed, and the steel pipe is inserted above each sleeve 1 to build the second layer. After inserting the steel pipe above each sleeve 1, the steel pipe will extrude the pressing plate 3, the pressing plate 3 will be pressed downwards to fix the connecting pipe 2, and simultaneously the pressing plate 3 will drive the ratchet bar 8 to move downwards along with the downward movement, and after the pressure is lost, the ratchet bar 8 will not move upwards due to the obstruction of the fixture block 10, so that the cross-shaped connection combination achieves the self-tightening purpose. When the workman uses this scaffold, need not to twist the screw and also can reach very stable fixed support effect, and in the support range of scaffold, the pressure that the device received is big more, and the cross form is connected inseparabler reliable more.

Example 2:

to solve the problem of inconvenience in disassembling the cross-shaped connection assembly in embodiment 1, referring to fig. 1 to 3, as another preferred embodiment of the present invention, the difference from embodiment 1 is: still include release mechanism, release mechanism includes T-shaped piece 12 and L-shaped piece 13, and T-shaped groove 14 has been seted up to one side of ratchet 8, and wherein, T-shaped piece 12 slides and places in T-shaped groove 14, and L-shaped piece 13 fixed mounting is in the one end of T-shaped piece 12, and the one end of L-shaped piece 13 is located rectangular channel 11, the other end is located and blocks the casing 9 top.

A magnet 15 is fixedly mounted at one end above the T-shaped groove 14, and the magnet 15 can attract the T-shaped block 12.

When scaffold frame is dismantled to needs, can upwards promote L-shaped piece 13, adsorb L-shaped piece 13 on magnet 15, later pull ratchet 8 to L-shaped piece 13 direction and can stimulate ratchet 8 and upwards remove, make clamp plate 3 no longer chucking connecting pipe 2, can be very convenient pull out the steel pipe and demolish this moment.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A hydraulic engineering construction fastening device is characterized by comprising a fixing mechanism and a clamping mechanism;

wherein the fixing mechanism comprises a sleeve (1), two connecting pipes (2), a pressure plate (3), a limiting block (4) and a guide block (5); the connecting device comprises a sleeve (1), a limiting block (4), a pressing plate (3), two connecting pipes (2), two guide grooves (7), a guide block (5) and a guide block (5), wherein a mounting groove (6) is formed in one side of the sleeve (1), the limiting block (4) is fixedly mounted on the bottom wall of the mounting groove (6), the pressing plate (3) is placed in the mounting groove (6) above the limiting block (4), the two connecting pipes (2) are symmetrically hinged below the pressing plate (3), the connecting pipes (2) are located between the pressing plate (3) and the limiting block (4), the inner wall of the sleeve (1) is symmetrically provided with the two guide grooves (7), the guide block (5) is fixedly mounted on the pressing plate (3), and the guide block (5) is slidably arranged between the two guide grooves (7);

pressing blocks (16) are fixedly mounted at two ends of the pressing plate (3), an avoiding groove (17) is formed in the connecting pipe (2), and the pressing blocks (16) are located in the avoiding groove (17);

the clamping mechanism for preventing the pressing plate (3) from moving upwards is arranged on one side of the sleeve (1), and the clamping mechanism is connected with the pressing plate (3).

2. The hydraulic engineering construction fastening device according to claim 1, wherein the locking mechanism comprises a ratchet bar (8), a locking housing (9) and a clamping block (10), wherein the locking housing (9) is fixedly installed on one side of the sleeve (1), a rectangular groove (11) is formed in the locking housing (9), the ratchet bar (8) is slidably placed in the rectangular groove (11), one end of the ratchet bar (8) is fixedly connected above the pressing plate (3), the clamping block (10) is fixedly installed on an inner wall of one side of the rectangular groove (11), and the clamping block (10) can be clamped between teeth of the ratchet bar (8) and prevent the ratchet bar (8) from moving upwards.

3. The hydraulic engineering construction fastening device according to claim 2, further comprising a release mechanism, wherein the release mechanism comprises a T-shaped block (12) and an L-shaped block (13), a T-shaped groove (14) is formed in one side of the ratchet bar (8), the T-shaped block (12) is slidably placed in the T-shaped groove (14), the L-shaped block (13) is fixedly installed at one end of the T-shaped block (12), one end of the L-shaped block (13) is located in the rectangular groove (11), and the other end of the L-shaped block is located above the clamping shell (9).

4. A hydraulic engineering construction fastening device according to claim 3, characterized in that a magnet (15) is fixedly mounted at one end above the T-shaped groove (14), and the magnet (15) can adsorb the T-shaped block (12).

5. A hydraulic engineering construction fastening device according to claim 1, characterized in that a gap is left between two connecting pipes (2).