Novel protective device for middle table

Abstract

The utility model discloses a novel protective device for a middle platform, which comprises slots and a platform mold, the slots are respectively arranged at two ends of the platform mold, the side part of each slot is provided with an adjusting bin, a pull rod is arranged in each adjusting bin, the middle of each adjusting bin is provided with a receding bin, and two ends of the interior of each receding bin are respectively provided with a pull block. A spring is connected between the side portion of the push block and one end of the inner wall of the adjusting bin, an insertion block is clamped in the insertion groove, the interior of the insertion block is clamped with the push block, a stand column is arranged at the upper end of the insertion block, and a sliding groove is formed in the upper end of the stand column. Sliding blocks are slidably connected into the sliding grooves, and a connecting rod is connected between the sliding blocks. The device is easy to disassemble, assemble and maintain, and the height is convenient to adjust.

Description

Technical Field

[0001] The utility model relates to the technical field of construction, in particular to a novel protective device for a middle platform. Background Art

[0002] During the construction process, the table formwork is a large modular formwork composed of formwork, beams, upper brackets, supports and tripods. It can be moved and transported as a whole, and can be transferred from under the poured floor slab to the upper layer for multiple cycles with the help of a trolley or crane. During the use of the table formwork, workers are working at high altitudes, and safety system protection devices, namely guardrails, need to be established. Therefore, the new type of protection device used in the middle platform plays an important role.

[0003] The new protective device used in the conventional middle platform has some disadvantages. First, it is not easy to disassemble and maintain the guardrail, which consumes manpower. Second, it is not convenient to adjust the height and is not practical. Utility Model Content

[0004] The purpose of the utility model is to provide a new type of protective device for a middle platform to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of protective device for a middle platform, comprising a slot and a platform mold, the slots are respectively arranged at the two ends of the platform mold, the side of the slot is provided with an adjusting bin, and the interior of the adjusting bin is provided with a pull rod, the middle of the adjusting bin is provided with a yielding bin, and both ends of the interior of the yielding bin are provided with pull blocks, and the side of the pull block is fixedly connected to one end of the pull rod, the other end of the pull rod is fixed with a push block, and a spring is connected between the side of the push block and one end of the inner wall of the adjusting bin, the slot is clamped with an insert block, and the interior of the insert block is clamped with the push block.

[0006] Preferably, a column is provided at the upper end of the insert block, and a slide groove is provided inside the upper end of the column. The column limits the sliding block through the slide groove, which is beneficial to the stable lifting of the connecting rod.

[0007] Preferably, a slider is slidably connected in the slide groove, and a connecting rod is connected between the sliders, and vertical rods are equidistantly fixed on the inner wall of the connecting rod.

[0008] Preferably, a support rod is fixed to the lower end of the vertical rod, and guide seats are provided at both ends of the support rod. The connecting rod, the support rod and several vertical rods are fixed to form a protective part with a large protection range, which is beneficial to improving the safety of workers. This protective device can be installed in various positions of the table mold as needed.

[0009] Preferably, guide grooves are provided at the front and rear parts of the lower end of the column, and the guide seat is slidably connected to the guide grooves.

[0010] Preferably, connection seats are arranged at both ends of the connecting rod, and a screw rod is connected to the lower end of the connection seat through a bearing.

[0011] Preferably, a threaded ring is arranged on the side of the upright column, and the inside of the threaded ring is in threaded cooperation with the screw rod.

[0012] Preferably, a handle is arranged at the lower end of the screw rod, and the upper end of the handle is fixedly connected to the lower end of the screw rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are: easy to disassemble, assemble and maintain, and convenient for adjusting the height.

[0014] (1) The pull block can be pulled reversely towards the middle of the adjustment bin to drive the pull rod to move and be compressed, and then drive the push block to move to make way for the insertion block. The insertion block can be inserted into the slot, and then the pull block is released. Under the push of the spring, the push block is driven to reset through the pull rod, so that the push block is inserted into the slot. Thus, the position of the protection device can be fixed on the edge of the table mold. Moreover, the connecting rod, the support rod and several vertical rods are fixed to form a protection part with a large protection range, which is beneficial to improving the safety of workers. This protection device can be installed in all directions of the table mold as needed, and is easy to disassemble, assemble and maintain.

[0015] (2) The handle can be rotated simultaneously to drive the screw rod to rotate, and together with the connection seat, drive the connecting rod to rise and fall. Thus, the height of the protection device can be adjusted according to the needs and height of the workers. At the same time, the upright column limits the slider through the chute, which is beneficial to the stable rise and fall of the connecting rod. The upright column limits the guide seat through the guide groove, which is beneficial to the stable rise and fall of the support rod, and is convenient for adjusting the height. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the main sectional structure schematic diagram of the utility model;

[0017] Figure 2 is the main structure schematic diagram of the utility model;

[0018] Figure 3 is the structure schematic diagram of the adjustment bin and the slot of the utility model;

[0019] Figure 4 is the structure schematic diagram of the pull rod and the push block of the utility model;

[0020] Figure 5 is the structure schematic diagram of the support rod and the connecting rod of the utility model;

[0021] In the figure: 1, column; 2, slide; 3, connecting seat; 4, screw; 5, threaded ring; 6, handle; 7, table; 8, give-way bin; 9, pull block; 10, guide groove; 11, support rod; 12, guide seat; 13, connecting rod; 14, slider; 15, column; 16, push block; 17, slot; 18, insert block; 19, spring; 20, adjustment bin; 21, pull rod.

[0022] Detailed description of the invention Barrel

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figures 1-5 , the utility model provides an embodiment: a new type of protective device for a middle platform, including a slot 17 and a platform mold 7, the slots 17 are respectively arranged at the two ends of the platform mold 7, the side of the slot 17 is provided with an adjustment bin 20, and the inside of the adjustment bin 20 is provided with a pull rod 21, the middle of the adjustment bin 20 is provided with a yield bin 8, and both ends of the inside of the yield bin 8 are provided with a pull block 9, and the side of the pull block 9 is fixedly connected to one end of the pull rod 21, the other end of the pull rod 21 is fixed with a push block 16, and a spring 19 is connected between the side of the push block 16 and one end of the inner wall of the adjustment bin 20, and an insert block 18 is clamped in the slot 17, and the inside of the insert block 18 is clamped with the push block 16;

[0025] When in use, the pull block 9 can be pulled in the opposite direction toward the middle of the adjustment bin 20, driving the pull rod 21 to move and compress the pull rod 21, thereby driving the push block 16 to move and make way for the insert block 18, and the insert block 18 can be inserted into the slot 17, and then the pull block 9 is released, and under the push of the spring 19, the push block 16 is driven to reset through the pull rod 21, so that the push block 16 is inserted into the slot 17, thereby fixing the position of the protective device on the edge of the table mold 7;

[0026] The upper end of the insert block 18 is provided with a column 1, and the upper end of the column 1 is provided with a slide groove 2 inside, and a slider 14 is slidably connected in the slide groove 2;

[0027] When in use, the column 1 limits the slider 14 through the slide groove 2, which is conducive to the stable lifting of the connecting rod 13;

[0028] A connecting rod 13 is connected between the sliders 14, and vertical rods 15 are fixed equidistantly on the inner wall of the connecting rod 13, and a support rod 11 is fixed at the lower end of the vertical rod 15;

[0029] In use, the connecting rod 13, the support rod 11 and several vertical rods 15 are fixed to form a protective part with a large protection range, which is beneficial to improving the safety of workers. This protective device can be installed in various positions of the table form 7 as needed.

[0030] Guide seats 12 are provided at both ends of the support rod 11, and guide grooves 10 are provided at the front and rear of the lower end of the column 1, and the guide seats 12 are slidably connected to the guide grooves 10.

[0031] In use, the column 1 limits the guide seat 12 through the guide groove 10, which is beneficial to the stable lifting of the support rod 11.

[0032] Connection seats 3 are provided at both ends of the connecting rod 13, and a screw rod 4 is connected to the lower end of the connection seat 3 through a bearing. A handle 6 is provided at the lower end of the screw rod 4, and the upper end of the handle 6 is fixedly connected to the lower end of the screw rod 4. A threaded ring 5 is provided on the side of the column 1, and the inside of the threaded ring 5 is in threaded cooperation with the screw rod 4.

[0033] In use, the handle 6 can be rotated simultaneously to drive the screw rod 4 to rotate, and together with the connection seat 3, drive the connecting rod 13 to lift. Thus, the height of the protective device can be adjusted according to the needs and height of the workers.

[0034] When the embodiment of the present application is in use: First, the pull block 9 can be pulled reversely towards the middle of the adjustment cavity 20 to drive the pull rod 21 to move and the pull rod 21 to be compressed, and then drive the push block 16 to move to make way for the insertion block 18. The insertion block 18 can be inserted into the insertion slot 17. Then, the pull block 9 is released, and under the push of the spring 19, through the pull rod 21, the push block 16 is driven to reset, so that the push block 16 is inserted into the insertion slot 17. Thus, the position of the protective device can be fixed on the edge of the table form 7. Moreover, the connecting rod 13, the support rod 11 and several vertical rods 15 are fixed to form a protective part with a large protection range, which is beneficial to improving the safety of workers. This protective device can be installed in various positions of the table form 7 as needed. In addition, the handle 6 can be rotated simultaneously to drive the screw rod 4 to rotate, and together with the connection seat 3, drive the connecting rod 13 to lift. Thus, the height of the protective device can be adjusted according to the needs and height of the workers. At the same time, the column 1 limits the slider 14 through the chute 2, which is beneficial to the stable lifting of the connecting rod 13. The column 1 limits the guide seat 12 through the guide groove 10, which is beneficial to the stable lifting of the support rod 11. In summary, this device is easy to disassemble, assemble and maintain, and is convenient for adjusting the height.

Claims

1. A new type of protective device for the middle platform, characterized by: The invention comprises a slot (17) and a table mold (7), wherein the slot (17) is respectively arranged at two ends of the table mold (7), an adjusting chamber (20) is arranged on the side of the slot (17), and a pull rod (21) is arranged inside the adjusting chamber (20), a clearance chamber (8) is arranged in the middle of the adjusting chamber (20), and pull blocks (9) are arranged at both ends inside the clearance chamber (8), and the side of the pull block (9) is fixedly connected to one end of the pull rod (21), a push block (16) is fixed to the other end of the pull rod (21), and a spring (19) is connected between the side of the push block (16) and one end of the inner wall of the adjusting chamber (20), an insert block (18) is clamped in the slot (17), and the inside of the insert block (18) is clamped to the push block (16).

2. According to claim 1, a novel protective device for a middle platform is characterized in that: A column (1) is provided at the upper end of the insert block (18), and a slide groove (2) is provided inside the upper end of the column (1).

3. According to claim 2, a novel protective device for a middle platform is characterized in that: A slider (14) is slidably connected in the slide groove (2), and a connecting rod (13) is connected between the sliders (14). Vertical rods (15) are equidistantly fixed on the inner wall of the connecting rod (13).

4. According to claim 3, a novel protective device for a middle platform is characterized in that: A support rod (11) is fixed to the lower end of the vertical rod (15), and guide seats (12) are provided at both ends of the support rod (11).

5. According to claim 2, a novel protective device for a middle platform is characterized in that: The front and rear parts of the lower end of the column (1) are both provided with guide grooves (10), and the guide seat (12) is slidably connected to the guide grooves (10).

6. According to claim 3, the novel protective device for the middle platform is characterized in that: Both ends of the connecting rod (13) are provided with connecting seats (3), and the lower end of the connecting seat (3) is connected to a screw rod (4) via a bearing.

7. According to claim 5, a novel protective device for a middle platform is characterized in that: A threaded ring (5) is provided on the side of the column (1), and the interior of the threaded ring (5) is threadably matched with the screw rod (4).

8. According to claim 7, a novel protective device for a middle platform is characterized in that: A handle (6) is provided at the lower end of the screw rod (4), and the upper end of the handle (6) is fixedly connected to the lower end of the screw rod (4).

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