CN217155830U

CN217155830U - Load test device for lifting tool

Info

Publication number: CN217155830U
Application number: CN202220982808.4U
Authority: CN
Inventors: 张小锋; 李谱; 王准备; 高西林; 乔浪涛; 张旭; 李平安; 万东新
Original assignee: Shaanxi Energy Power Operation Co ltd
Current assignee: Shaanxi Energy Power Operation Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-08-09
Anticipated expiration: 2032-04-25

Abstract

The utility model relates to a load test device technical field just discloses a lifting worker utensil load test device, including the steel pipe, fixed mounting has first dead lever on the inner wall of steel pipe right-hand member, fixed mounting has the second dead lever on the inner wall of steel pipe left end. When the device is used, the first hook of the chain block is hung on the drag hook of the electronic hanging scale, then the second hook at the tail end of the hoisting chain is hung on the second fixed rod, and then the manual chain extends out through the side groove; even if the hoisting chain breaks carelessly in the detection process, because the test is carried out in the steel pipe, so the broken hoisting chain can not hit the tester, the protection effect is improved, and the safety is better.

Description

Load test device for lifting tool

Technical Field

The utility model relates to a load test device technical field specifically is a lifting worker utensil load test device.

Background

The chain block is also called chain block, chain block and hand block, which is a hand hoisting machine with simple use and convenient carrying; in practical use, the chain block needs to be periodically subjected to load detection so as to test whether the load of the chain block meets the requirement. In the prior art, the hand chain block is generally and directly detected in a heavy object extracting mode, but in actual detection, the detection mode is not accurate enough, and a hoisting chain of the hand chain block is easy to overweight and break in the heavy object extracting process, so that the safety potential hazard is great, and personnel are easy to hurt;

based on this, we propose a load test device for lifting tools.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a lifting worker utensil load test device possesses the advantage of being convenient for carry out load test to the hand-pulling block.

(II) technical scheme

For the purpose that realizes above-mentioned being convenient for carry out load test to the chain block, the utility model provides a following technical scheme: a load test device for a lifting tool comprises a steel pipe, wherein a first fixed rod is fixedly arranged on the inner wall of the right end of the steel pipe, and a second fixed rod is fixedly arranged on the inner wall of the left end of the steel pipe;

the first fixing rod is provided with a connecting hook in a hanging mode, the connecting hook is fixedly arranged on the electronic hanging scale, and a drag hook is arranged at the measuring end of the electronic hanging scale.

As a preferred technical scheme of the utility model, the equal fixed mounting in both sides of steel pipe bottom has the fixed plate, two the equal fixed mounting in bottom of fixed plate has the base.

As an optimized technical scheme of the utility model, the bottom of base evenly is provided with the auto-lock wheel.

As a preferred technical scheme of the utility model, a first hook is hung on the drag hook, and the first hook is fixedly arranged on the chain block;

the chain block is provided with a hoisting chain and a manual chain, the tail end of the hoisting chain is provided with a second hook, and the second hook is hung on a second fixed rod.

As an optimized technical scheme of the utility model, the side of steel pipe is offered and is used for making the side cut that the manual chain passes through.

As a preferred technical scheme of the utility model, the top of the steel pipe is provided with a mounting groove and a chain groove in a run-through manner;

the mounting position of the mounting groove corresponds to the hanging position of the electronic hanging scale, and the arranging position of the chain groove corresponds to the arranging position of the hoisting chain.

(III) advantageous effects

Compared with the prior art, the utility model provides a lifting worker utensil load test device possesses following beneficial effect:

1. when the load test device for the hand lifting tool is used, the first hook of the hand chain block is hung on the drag hook of the electronic hanging scale, then the second hook at the tail end of the hoisting chain is hung on the second fixing rod, and then the manual chain extends out through the side groove;

even if the hoisting chain breaks carelessly in the detection process, because the test is carried out in the steel pipe, so the broken hoisting chain can not hit the tester, the protection effect is improved, and the safety is better.

Drawings

Fig. 1 is a schematic perspective view of the overall structure of the present invention;

fig. 2 is a cross-sectional view of the overall structure of the present invention.

In the figure: 1. a steel pipe; 2. a fixing plate; 3. a base; 4. a self-locking wheel; 5. a first fixing lever; 6. a second fixing bar; 7. a connecting hook; 8. an electronic hanging scale; 9. pulling a hook; 10. a chain block; 11. a first hook; 12. a hoisting chain; 13. a second hook; 14. a manual chain; 15. a side groove; 16. mounting grooves; 17. and a chain groove.

Detailed Description

Example (b):

referring to fig. 1 and 2, a load test device for a lifting tool comprises a steel pipe 1, wherein a first fixing rod 5 is fixedly installed on the inner wall of the right end of the steel pipe 1, and a second fixing rod 6 is fixedly installed on the inner wall of the left end of the steel pipe 1; as shown in fig. 2, a connecting hook 7 is hung on the first fixing rod 5, the connecting hook 7 is fixedly arranged on an electronic hanging scale 8, a measuring end of the electronic hanging scale 8 is provided with a drag hook 9, a first hook 11 is hung on the drag hook 9, the first hook 11 is fixedly arranged on a chain block 10, the chain block 10 is provided with a hoisting chain 12 and a manual chain 14, the tail end of the hoisting chain 12 is provided with a second hook 13, the second hook 13 is hung on the second fixing rod 6, a side groove 15 for allowing the manual chain 14 to pass through is formed in the side surface of the steel pipe 1, and the manual chain 14 passes through the side groove 15 and extends out;

when the hand chain hoist is used, the first hook 11 of the hand chain hoist 10 is hung on the drag hook 9 of the electronic hoist scale 8, then the second hook 13 at the tail end of the hoisting chain 12 is hung on the second fixing rod 6, and then the manual chain 14 extends out through the side groove 15, so that the load of the hand chain hoist 10 can be tested by pulling the manual chain 14, the test is more convenient, the load force can be accurately measured through the electronic hoist scale 8, the detection is more accurate, and the detection effect is greatly improved;

even if the hoisting chain 12 is broken carelessly in the detection process, the broken hoisting chain 12 cannot hit a tester because the test is carried out in the steel pipe 1, so that the protection effect is improved, and the safety is better;

as shown in fig. 1, fixing plates 2 are fixedly mounted on two sides of the bottom of a steel pipe 1, bases 3 are fixedly mounted at the bottoms of the two fixing plates 2, the position of the steel pipe 1 can be stably fixed through the fixing plates 2 and the bases 3, self-locking wheels 4 are uniformly arranged at the bottom of the base 3, the self-locking wheels 4 have a locking function, and when the locking is released, the whole load test device can be freely moved;

as shown in fig. 1, the top of the steel pipe 1 is provided with an installation groove 16 and a chain groove 17 in a penetrating manner, the installation position of the installation groove 16 corresponds to the hanging position of the electronic hanging scale 8, so that the electronic hanging scale 8 and the chain block 10 can be conveniently hung, the installation position of the chain groove 17 corresponds to the setting position of the hoisting chain 12, and the second hook 13 at the tail end of the hoisting chain 12 can be conveniently hung on the second fixing rod 6.

The utility model discloses a theory of operation and use flow:

when the device is used, the first hook 11 of the chain block 10 is hung on the drag hook 9 of the electronic hoist scale 8, then the second hook 13 at the tail end of the hoisting chain 12 is hung on the second fixed rod 6, and then the manual chain 14 extends out through the side groove 15, so that the load of the chain block 10 can be tested by pulling the manual chain 14, the test is more convenient, the load force can be accurately measured through the electronic hoist scale 8, the detection is more accurate, and the detection effect is greatly improved;

even if hoisting chain 12 breaks carelessly in the detection process, because the test is carried out in steel pipe 1, so the broken hoisting chain 12 can not hit the tester, the protection effect is improved, and the safety is better.

Claims

1. The utility model provides a lifting tool utensil load test device, includes steel pipe (1), its characterized in that: a first fixing rod (5) is fixedly arranged on the inner wall of the right end of the steel pipe (1), and a second fixing rod (6) is fixedly arranged on the inner wall of the left end of the steel pipe (1);

the device is characterized in that a connecting hook (7) is hung on the first fixing rod (5), the connecting hook (7) is fixedly arranged on the electronic hanging scale (8), and a drag hook (9) is arranged at the measuring end of the electronic hanging scale (8).

2. The apparatus for testing the load of a lifting tool as claimed in claim 1, wherein: the steel pipe is characterized in that fixing plates (2) are fixedly mounted on two sides of the bottom of the steel pipe (1), and bases (3) are fixedly mounted on the bottom of the fixing plates (2).

3. The apparatus for testing the load of a lifting tool as claimed in claim 2, wherein: the bottom of the base (3) is uniformly provided with self-locking wheels (4).

4. The apparatus for testing the load of a lifting tool as claimed in claim 1, wherein: a first hook (11) is hung on the draw hook (9), and the first hook (11) is fixedly arranged on a chain block (10);

chain block (10) have hoisting chain (12) and manual chain (14), the end of hoisting chain (12) is provided with second couple (13), and second couple (13) are hung and are established on second dead lever (6).

5. The apparatus for testing the load of a lifting tool as claimed in claim 4, wherein: the side surface of the steel pipe (1) is provided with a side groove (15) for allowing a manual chain (14) to pass through.

6. The apparatus for testing the load of a lifting tool as claimed in claim 5, wherein: the top of the steel pipe (1) is provided with an installation groove (16) and a chain groove (17) in a penetrating way;

the mounting position of the mounting groove (16) corresponds to the hanging position of the electronic hanging scale (8), and the opening position of the chain groove (17) corresponds to the setting position of the hoisting chain (12).