Climbing device for climbing cross beam in house construction engineering

Abstract

The utility model belongs to the technical field of climbing devices, and provides a building construction engineering cross beam climbing climbing device which comprises a telescopic assembly, the telescopic assembly comprises a main ladder, an auxiliary ladder is movably installed in the main ladder, a plurality of locking holes are formed in the two sides of the auxiliary ladder, U-shaped plates are symmetrically installed on the two sides of the main ladder, and the U-shaped plates are fixedly connected with the main ladder. A locking rod is movably mounted in the U-shaped plate, and the locking rod extends into the locking hole; the movable L-shaped plate is arranged on one side of the auxiliary ladder, and the movable fixing plate is arranged in the L-shaped plate, so that the L-shaped plate can be erected above the cross beam during climbing of the cross beam, the inner wall of one side of the L-shaped plate is kept to be attached to the cross beam, and then the fixing plate is controlled to move towards the cross beam until the fixing plate is attached to the other side of the cross beam; in this way, the L-shaped plate and the fixing plate can clamp the cross beam, so that the L-shaped plate is firmly fixed to the cross beam, it is guaranteed that the ladder does not slide when in an inclined state, the danger coefficient is reduced, and the safety of climbers is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of climbing devices, and in particular relates to a climbing device for climbing beams in a building construction project. Background Art

[0002] Housing construction engineering refers to various types of housing buildings and their ancillary facilities and the associated wiring, pipelines, equipment installation projects and indoor and outdoor decoration projects. Generally referred to as construction engineering, it refers to the various technical work and completed engineering entities such as survey, planning, design, construction, installation and maintenance for the construction, reconstruction or expansion of housing buildings and ancillary structures.

[0003] In housing construction projects, it is often necessary to perform aerial work on the beams of buildings, such as installation, maintenance, inspection, etc. However, the traditional method of climbing is generally to use ladders, which is more convenient, but there are certain safety risks with ladders. The ladders are leaning against one side of the beams and are tilted, which makes them prone to sliding and tipping, and the risk factor is very high. Utility Model Content

[0004] The purpose of the utility model is to provide a device for climbing beams in a building construction project to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A beam climbing device for building construction engineering, comprising:

[0007] A telescopic assembly, the telescopic assembly comprising a main ladder, a secondary ladder movably mounted inside the main ladder, a plurality of locking holes being provided on both sides of the secondary ladder, U-shaped plates symmetrically mounted on both sides of the main ladder, a locking rod movably mounted inside the U-shaped plate, and the locking rod extending into the locking hole;

[0008] A fixing component is arranged on one side of the auxiliary ladder, and the fixing component includes an L-shaped plate movably connected to the auxiliary ladder, a groove is opened on one side of the L-shaped plate, a threaded block is movably installed in the groove, and a fixing plate is fixedly connected to one side of the threaded block.

[0009] Preferably, a secondary ladder is movably installed inside the main ladder through a groove, and the secondary ladder is slidably fitted with the inner wall of the main ladder. A number of locking holes are symmetrically opened on both sides of the secondary ladder, and U-shaped plates are symmetrically installed on both sides of the main ladder. A baffle is fixedly installed inside the U-shaped plate, and a locking rod is movably installed between the baffle and the U-shaped plate through the opening.

[0010] Preferably, one end of the locking rod passes through the interior of the main ladder, and one end of the locking rod extends into the interior of the locking hole, and the locking rod is slidably fitted with the inner wall of the locking hole.

[0011] Preferably, a reset plate is fixedly installed on the outer side of the locking rod, and the reset plate is slidably fitted with the inner wall of the U-shaped plate. Two reset springs are connected between the reset plate and the inner wall of the U-shaped plate, and the two reset springs are symmetrically arranged on both sides of the locking rod.

[0012] Preferably, the auxiliary ladder is hinged with an L-shaped plate at one end away from the main ladder, a groove is opened on one side of the L-shaped plate, a threaded rod is movably installed in the groove through a bearing, a threaded block is installed on the outer side of the threaded rod through threaded engagement, and the threaded block slides in fit with the inner wall of the groove.

[0013] Preferably, a servo motor is installed on the outside of the L-shaped plate near the groove through a fixed seat, the output end of the servo motor is connected to the shaft transmission of the threaded rod through a coupling, a fixed plate is movably installed on one side of the groove, and the fixed plate is fixedly connected to the threaded block near the threaded block.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The utility model realizes the extension function of the device by arranging a retractable auxiliary ladder inside the main ladder, so that the device can adapt to usage scenarios of various heights and has stronger adaptability. At the same time, the auxiliary ladder is fixed by cooperating with the locking rod and the locking hole. After the auxiliary ladder is lengthened, the locking rod is inserted into the locking hole, so that the overall length of the device is fixed, and climbing is safer.

[0016] (2) The utility model provides a movable L-shaped plate on one side of the auxiliary ladder and a movable fixed plate inside the L-shaped plate. When climbing the beam, the L-shaped plate can be placed above the beam to keep the inner wall of one side of the L-shaped plate in contact with the beam. Then, the fixed plate is controlled to move toward the beam until the fixed plate is in contact with the other side of the beam. In this way, the L-shaped plate and the fixed plate clamp the beam, so that the L-shaped plate is firmly fixed on the beam, ensuring that the ladder will not slide even when it is tilted, reducing the risk factor and ensuring the safety of climbers. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the auxiliary ladder installation structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the locking rod installation structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the fixing plate installation structure of the utility model.

[0021] In the figure: 1. telescopic assembly; 11. main ladder; 12. auxiliary ladder; 13. locking hole; 14. U-shaped plate; 15. baffle; 16. locking rod; 17. reset plate; 18. reset spring; 2. fixing assembly; 21. L-shaped plate; 22. groove; 23. threaded rod; 24. threaded block; 25. servo motor; 26. fixing plate. DETAILED DESCRIPTION

[0022] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0023] Embodiment 1:

[0024] See also Figure 1 - Figure 3 As shown, a beam climbing device for building construction engineering comprises:

[0025] The telescopic assembly 1 comprises a main ladder 11, a secondary ladder 12 is movably installed inside the main ladder 11, a plurality of locking holes 13 are opened on both sides of the secondary ladder 12, U-shaped plates 14 are symmetrically installed on both sides of the main ladder 11, a locking rod 16 is movably installed inside the U-shaped plate 14, and the locking rod 16 extends into the locking hole 13;

[0026] The fixing component 2 is arranged on one side of the auxiliary ladder 12. The fixing component 2 includes an L-shaped plate 21 movably connected to the auxiliary ladder 12. A groove 22 is opened on one side of the L-shaped plate 21. A threaded block 24 is movably installed inside the groove 22. A fixing plate 26 is fixedly connected to one side of the threaded block 24.

[0027] Specifically, a secondary ladder 12 is movably installed inside the main ladder 11 through a groove, and the secondary ladder 12 is slidably fitted with the inner wall of the main ladder 11. A number of locking holes 13 are symmetrically opened on both sides of the secondary ladder 12, and U-shaped plates 14 are symmetrically installed on both sides of the main ladder 11. A baffle 15 is fixedly installed inside the U-shaped plate 14, and a locking rod 16 is movably installed between the baffle 15 and the U-shaped plate 14 through the opening.

[0028] As can be seen from the above, the auxiliary ladder 12 can be extended and retracted inside the main ladder 11, so as to achieve the purpose of extending the use length of the device and adapt to different usage requirements. The locking hole 13 cooperates with the locking rod 16 to fix the auxiliary ladder 12. The locking rod 16 is extended into the locking hole 13 to fix the extended length of the auxiliary ladder 12, and the locking rod 16 is pulled out from the locking hole 13 to pull the auxiliary ladder 12 to move inside the main ladder 11 at will.

[0029] Specifically, one end of the locking rod 16 passes through the main ladder 11, and one end of the locking rod 16 extends into the locking hole 13. The locking rod 16 slides in contact with the inner wall of the locking hole 13. A reset plate 17 is fixedly installed on the outside of the locking rod 16. The reset plate 17 slides in contact with the inner wall of the U-shaped plate 14. Two reset springs 18 are connected between the reset plate 17 and the inner wall of the U-shaped plate 14. The two reset springs 18 are symmetrically arranged on both sides of the locking rod 16.

[0030] As can be seen from the above, the reset plate 17 cooperates with the reset spring 18 to drive the locking rod 16 to complete the reset. When in use, first pull the locking rod 16 to make the locking rod 16 away from the locking hole 13, and the reset spring 18 is in a compressed state. At this time, the auxiliary ladder 12 can be pulled out until the length is appropriate, ensuring that one of the locking holes 13 corresponds to the locking rod 16, and then release the locking rod 16. The reset spring 18 drives the locking rod 16 to reset, and the locking rod 16 extends into the locking hole 13 to complete the fixation.

[0031] Embodiment 2:

[0032] See also Figure 1 and Figure 4 As shown, an L-shaped plate 21 is hinged at one end of the auxiliary ladder 12 away from the main ladder 11, and a groove 22 is opened on one side of the L-shaped plate 21. A threaded rod 23 is movably installed in the groove 22 through a bearing, and a threaded block 24 is installed on the outer side of the threaded rod 23 through a threaded screw, and the threaded block 24 slides and fits with the inner wall of the groove 22.

[0033] Specifically, a servo motor 25 is installed on the outside of the L-shaped plate 21 near the groove 22 through a fixed seat, and the output end of the servo motor 25 is connected to the shaft transmission of the threaded rod 23 through a coupling. A fixed plate 26 is movably installed on one side of the groove 22, and the fixed plate 26 is fixedly connected to the threaded block 24 near the threaded block 24.

[0034] As can be seen from the above, damping can be set at the connection between the L-shaped plate 21 and the auxiliary ladder 12, so that the L-shaped plate 21 can achieve a hovering effect, which makes it more convenient to mount the L-shaped plate 21 on the beam. A movable threaded rod 23 is set inside the groove 22, and the threaded block 24 can be driven by the threaded rod 23 to move back and forth inside the groove 22, thereby driving the fixed plate 26 to move back and forth, so as to clamp the beam and complete the purpose of fixing. The servo motor 25 provides power output for the rotation of the threaded rod 23.

[0035] When in use, the L-shaped plate 21 is first erected above the beam, and the inner wall of one side of the L-shaped plate 21 is kept in contact with the beam. Then the servo motor 25 is started to control the fixed plate 26 to move toward the beam until the fixed plate 26 is in contact with the other side of the beam. In this way, the L-shaped plate 21 and the fixed plate 26 will clamp the beam, so that the L-shaped plate 21 is firmly fixed on the beam, ensuring that the ladder will not slide when it is tilted.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A beam climbing device for building construction engineering, characterized in that: include: A telescopic assembly (1), the telescopic assembly (1) comprising a main ladder (11), a secondary ladder (12) being movably mounted inside the main ladder (11), a plurality of locking holes (13) being provided on both sides of the secondary ladder (12), U-shaped plates (14) being symmetrically mounted on both sides of the main ladder (11), a locking rod (16) being movably mounted inside the U-shaped plate (14), and the locking rod (16) extending into the locking hole (13); A fixing assembly (2) is arranged on one side of the auxiliary ladder (12), and comprises an L-shaped plate (21) movably connected to the auxiliary ladder (12), a groove (22) is provided on one side of the L-shaped plate (21), a threaded block (24) is movably installed in the groove (22), and a fixing plate (26) is fixedly connected to one side of the threaded block (24).

2. A beam climbing device for building construction engineering according to claim 1, characterized in that: A secondary ladder (12) is movably installed inside the main ladder (11) through a slot, the secondary ladder (12) is slidably fitted with the inner wall of the main ladder (11), a plurality of locking holes (13) are symmetrically opened on both sides of the secondary ladder (12), U-shaped plates (14) are symmetrically installed on both sides of the main ladder (11), a baffle (15) is fixedly installed inside the U-shaped plate (14), and a locking rod (16) is movably installed between the baffle (15) and the U-shaped plate (14) through the opening.

3. A beam climbing device for building construction engineering according to claim 2, characterized in that: One end of the locking rod (16) penetrates into the interior of the main ladder (11), and one end of the locking rod (16) extends into the interior of the locking hole (13), and the locking rod (16) is slidably fitted with the inner wall of the locking hole (13).

4. A beam climbing device for building construction engineering according to claim 3, characterized in that: A reset plate (17) is fixedly mounted on the outer side of the locking rod (16); the reset plate (17) is slidably fitted with the inner wall of the U-shaped plate (14); two reset springs (18) are connected between the reset plate (17) and the inner wall of the U-shaped plate (14); the two reset springs (18) are symmetrically arranged on both sides of the locking rod (16).

5. The device for climbing beams for building construction according to claim 1 is characterized in that: An L-shaped plate (21) is hingedly connected to one end of the auxiliary ladder (12) away from the main ladder (11); a groove (22) is provided on one side of the interior of the L-shaped plate (21); a threaded rod (23) is movably installed in the interior of the groove (22) via a bearing; a threaded block (24) is installed on the outer side of the threaded rod (23) via a threaded engagement; and the threaded block (24) is slidably fitted with the inner wall of the groove (22).

6. A beam climbing device for building construction engineering according to claim 5, characterized in that: A servo motor (25) is installed on the outside of the L-shaped plate (21) near the groove (22) through a fixing seat, and the output end of the servo motor (25) is connected to the shaft of the threaded rod (23) through a coupling. A fixing plate (26) is movably installed on one side of the groove (22), and the fixing plate (26) is fixedly connected to the threaded block (24) on a side near the threaded block (24).

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