Climbing ladder for constructional engineering

Abstract

The utility model relates to the technical field of climbing ladders, and discloses a climbing ladder for constructional engineering, the climbing ladder for constructional engineering comprises a main body mechanism, a safety mechanism, a connecting mechanism and a hook mechanism, a third extension ladder section is used as the highest extension part of the ladder and is connected to an ejector rod, the maximum use height of the ladder is expanded, and the safety mechanism is connected with the hook mechanism. The top rod is connected to the topmost end of the ladder and provides a mounting point of the hook mechanism, the bottom plate is located below the pedal, the structural strength and stability of the ladder are improved, and the movable block and the bottom plate are combined for use to allow the ladder sections to be quickly locked or released. According to the climbing ladder for constructional engineering, the flexibility and safety are optimized, each extension ladder section can be independently locked, a user is allowed to adjust the length of the ladder according to needs, the safety mechanism can be safely locked in any extension state through a bolt and a spring, and accidental folding or sliding in the using process is avoided; and the safety guarantee during use is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of climbing ladders, in particular to a climbing ladder for construction engineering. Background Art

[0002] Construction projects involve a variety of construction projects ranging from simple residential construction to complex infrastructure development. These projects require workers to work at different heights, so climbing ladders have become an indispensable tool on the construction site. Climbing ladders are mainly used in construction projects to provide temporary high-altitude access solutions, allowing workers to safely reach high places for construction or maintenance.

[0003] Traditional climbing ladders often have poor fixation and insufficient safety measures. The stability and adjustability of the ladders often cannot meet the needs of the rapidly changing building environment. The lack of sufficient safety locking mechanisms and adjustment functions may lead to inconvenience and safety accidents during use. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The utility model aims to provide a climbing ladder for construction engineering, so as to solve the problem in the above background technology that the traditional climbing ladder for construction engineering lacks a protective device, resulting in low safety.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a climbing ladder for construction engineering, the climbing ladder for construction engineering comprising a main body mechanism, a safety mechanism, a connecting mechanism and a hook mechanism, the main body mechanism is provided with a safety mechanism, the main body mechanism is provided with a connecting mechanism, the upper end of the main body mechanism is provided with a hook mechanism, the main body mechanism comprises a supporting leg, the lower end of the supporting leg is provided with an anti-slip sleeve, the upper end of the supporting leg is provided with a first telescopic ladder section, a pedal is provided between the two first telescopic ladder sections, the upper end of the pedal is provided with a first anti-slip ridge, the upper end of the first telescopic ladder section is provided with a second telescopic ladder section, the upper end of the second telescopic ladder section is provided with a third telescopic ladder section, the upper end of the third telescopic ladder section is provided with a top rod, the safety mechanism comprises a bottom plate, the front end of the pedal is provided with a bottom plate, The base plate is provided with movable blocks, the supporting legs provide basic support and the overall structural stability of the ladder, the anti-skid sheath increases the friction at the bottom of the ladder to avoid sliding and ensure safety during use, the first telescopic ladder section allows the ladder to be adjusted and locked between different heights, the pedal provides a platform for users to step on, increasing comfort and safety during use, the first anti-skid edge increases the friction of the pedal to prevent slipping during use, the second telescopic ladder section further provides height adjustment and is connected to the first telescopic ladder section to provide a higher reachable height, the third telescopic ladder section, as the highest telescopic part of the ladder, is connected to the top rod to extend the maximum use height of the ladder, the top rod is connected to the top of the ladder to provide an installation point for the hook mechanism, the base plate is located below the pedal to increase the structural strength and stability of the ladder, the movable block is used in conjunction with the base plate to allow the ladder section to be quickly locked or released.

[0008] Preferably, a second anti-slip edge is provided on the movable block, and a first spring is provided at the right end of the movable block. The second anti-slip edge enhances the anti-slip ability of the movable block and provides additional safety. The first spring is located in the movable block to provide necessary tension to maintain the locked state or assist in release.

[0009] Preferably, a first through hole is provided at the right end of the first telescopic ladder section, and a latch is provided at the left end of the movable block. The latch can be fixed in the first through hole. The first through hole is located in the first telescopic ladder section and is used in conjunction with the latch to lock the ladder section. The latch is inserted into the through hole to lock the position of the ladder section to prevent accidental movement.

[0010] Preferably, the connecting mechanism includes a ring, a ring is provided at the left end of the first telescopic ladder section, a release button is provided at the left end of the ring, a second spring is provided inside the ring, the ring provides a mechanism for quickly locking or releasing the ladder section, and the release button can be quickly released by pressing the release button, thereby facilitating the adjustment of the ladder length.

[0011] Preferably, a second through hole is provided at the left end of the first telescopic ladder section, a locking pin is provided inside the second through hole, a third spring is provided at the right end of the locking pin, and the locking pin is inserted into the through hole to lock the position of the ladder section to prevent movement during use.

[0012] Preferably, the hook mechanism includes a connecting piece, a connecting piece is provided at the upper end of the third telescopic ladder section, two fixing ears are provided at the upper end of the connecting piece, a rotating shaft is provided between the two fixing ears, the connecting piece is located at the top of the third telescopic ladder section, providing a connection point for the hook, the fixing ears are located on both sides of the connecting piece, supporting the installation of the rotating shaft, and the rotating shaft allows the L-shaped hook to rotate, and the angle of the hook is adjusted to adapt to different hanging points.

[0013] Preferably, an L-shaped hook is provided at the upper end of the rotating shaft, and an anti-slip pad is provided at the lower end of the L-shaped hook.

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

[0015] 1. The design of this construction climbing ladder optimizes the telescopicity and safety. Each telescopic ladder section can be locked independently, allowing the user to adjust the length of the ladder as needed. The safety mechanism ensures that it can be safely locked in any extended state through a latch and a spring, avoiding accidental folding or sliding during use, thereby enhancing safety during use;

[0016] 2. The design of this construction climbing ladder allows the ladder to be safely hung on a variety of surfaces and structures. The L-shaped hook, the rotating shaft and the anti-slip pad provide multi-angle hanging capabilities to adapt to different working environments, allowing the ladder to be firmly placed on unstable or smooth surfaces;

[0017] 3. The stability and durability of the overall structure of this climbing ladder for construction projects are guaranteed by the use of high-quality materials and reinforcement design. The supporting legs are equipped with anti-slip covers, the base plate design provides a solid supporting foundation, and the quick release and locking function of the connecting mechanism enables the ladder to maintain structural integrity and functional reliability even when the height and position are frequently adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the climbing ladder of the utility model;

[0019] Figure 2 This is a schematic diagram of the utility model climbing ladder after being retracted;

[0020] Figure 3 This is a schematic diagram of the partial structure of the cross-section of the climbing ladder of the utility model;

[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of the connection mechanism of the utility model;

[0022] Figure 5 For this utility model Figure 2 A is an enlarged schematic diagram;

[0023] Figure 6 It is a schematic diagram of the structure of the hook mechanism of the utility model.

[0024] In the figure: 1. main body mechanism; 101. supporting leg; 102. anti-skid cover; 103. first telescopic ladder section; 104. pedal; 105. first anti-skid edge; 106. second telescopic ladder section; 107. third telescopic ladder section; 108. top rod; 2. safety mechanism; 201. bottom plate; 202. movable block; 203. second anti-skid edge; 204. first spring; 205. first through hole; 206. latch; 3. connecting mechanism; 301. collar; 302. release button; 303. second spring; 304. second through hole; 305. locking pin; 306. third spring; 4. hook mechanism; 401. connecting piece; 402. fixing ear; 403. rotating shaft; 404. L-shaped hook; 405. anti-skid pad. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-Figure 6The utility model provides a technical solution: a climbing ladder for construction engineering, the climbing ladder for construction engineering comprises a main body mechanism 1, a safety mechanism 2, a connecting mechanism 3 and a hook mechanism 4, the main body mechanism 1 is provided with a safety mechanism 2, the main body mechanism 1 is provided with a connecting mechanism 3, the upper end of the main body mechanism 1 is provided with a hook mechanism 4, the main body mechanism 1 comprises a supporting leg 101, the lower end of the supporting leg 101 is provided with an anti-slip sheath 102, the upper end of the supporting leg 101 is provided with a first telescopic ladder section 103, a pedal 104 is provided between the two first telescopic ladder sections 103, the upper end of the pedal 104 is provided with a first anti-slip ridge 105, the upper end of the first telescopic ladder section 103 is provided with a second telescopic ladder section 106, the upper end of the second telescopic ladder section 106 is provided with a third telescopic ladder section 107, the upper end of the third telescopic ladder section 107 is provided with a top rod 108, the safety mechanism Structure 2 includes a base plate 201, a base plate 201 is provided at the front end of the pedal 104, a movable block 202 is provided on the base plate 201, the support leg 101 provides a stable foundation and support for the entire ladder, the anti-skid cover 102 increases the friction with the ground and reduces the risk of sliding, the first telescopic ladder section 103 allows the ladder to adjust its length as needed, the pedal 104 provides a stable standing platform for the user, the first anti-skid edge 105 increases the grip of the pedal to prevent slipping, the second telescopic ladder section 106 works with the first telescopic ladder section to provide a higher reachable height, the third telescopic ladder section 107 further extends the available height of the ladder, the top rod 108 is the highest point of the ladder, providing structural support or hooking point, the base plate 201 reinforces the pedal position and provides additional structural stability, and the movable block 202 cooperates with the latch 206 to lock the telescopic position of the ladder to ensure safety.

[0027] The movable block 202 is provided with a second anti-slip edge 203, the right end of the movable block 202 is provided with a first spring 204, the right end of the first telescopic ladder section 103 is provided with a first through hole 205, the left end of the movable block 202 is provided with a latch 206, and the latch 206 can be fixed in the first through hole 205, the connecting mechanism 3 includes a collar 301, the left end of the telescopic ladder section 103 is provided with a collar 301, the left end of the collar 301 is provided with a release button 302, and the inside of the collar 301 is provided with a second spring 303, The second anti-skid edge 203 is similar to the first anti-skid edge and enhances the safety of the pedal. The first spring 204 provides elasticity for the movable block, which is convenient for quick locking or release. The first through hole 205 is a fixing point for the latch and provides a locking position. The latch 206 locks the telescopic ladder section to ensure stability during use. The ring 301 allows quick connection and release between ladder sections. The release button 302 controls the opening and closing of the ring to facilitate quick adjustment between ladder sections. The second spring 303 provides a reset force for the release button to ensure that the button can return to its original position after operation.

[0028] A second through hole 304 is provided at the left end of the first telescopic ladder section 103, a locking pin 305 is provided inside the second through hole 304, a third spring 306 is provided at the right end of the locking pin 305, the hook mechanism 4 includes a connecting piece 401, a connecting piece 401 is provided at the upper end of the third telescopic ladder section 107, two fixing ears 402 are provided at the upper end of the connecting piece 401, a rotating shaft 403 is provided between the two fixing ears 402, an L-shaped hook 404 is provided at the upper end of the rotating shaft 403, an anti-slip pad 405 is provided at the lower end of the L-shaped hook 404, and the second through hole 3 04 is used in conjunction with the locking pin to provide a locking position. The locking pin 305 can be moved under the action of the second spring to lock or release the ladder section connection. The third spring 306 provides the necessary pressure for the locking pin to ensure its reliable locking. The connecting piece 401 connects the top rod and the hook. The fixing ears 402 provide fixing points on both sides of the connecting piece. The rotating shaft 403 allows the L-shaped hook to adjust the angle as needed. The L-shaped hook 404 provides a hook function for the ladder, which is convenient for the ladder to be fixed to the structure. The anti-slip pad 405 increases the friction between the hook and the contact surface, thereby improving the safety of the ladder when in use.

[0029] Working principle: In this climbing ladder design, the main body mechanism 1 is the core part of the entire ladder, including the bottom support legs 101, which are covered with anti-skid covers 102 to provide stability and protect the ground from scratches. The support legs are connected to multiple telescopic ladder sections, such as the first telescopic ladder section 103, the second telescopic ladder section 106 and the third telescopic ladder section 107. These ladder sections are connected by pedals 104. Each pedal is equipped with an anti-skid edge 105 to increase the anti-skid effect. The top rod 108 provides support for reaching a higher position. The safety mechanism 2 enhances the safety of the climbing ladder, including a bottom plate 201 to provide a stable base for the ladder, and a movable block 202 provides elasticity through a first spring 204, allowing a latch 206 to be inserted or Exit the first through hole 205. This design allows the ladder section position to be locked or unlocked when needed. The connecting mechanism 3 is the connection point between the ladder sections, which includes a ring 301. A second spring 303 and a locking pin 305 are arranged inside the ring. It is controlled by a release button 302, allowing the user to quickly fix or release the ladder section, making the expansion or contraction process simple and convenient. The hook mechanism 4 is located at the top of the ladder, including a connector 401 and two fixing ears 402. These components support a rotating shaft 403, on which an L-shaped hook 404 is mounted. This hook can be safely hung on a building or other structure. The anti-slip pad 405 at the lower end of the hook provides additional grip to ensure that the ladder hook does not slide or shift during use.

[0030] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A climbing ladder for construction engineering, comprising a main body mechanism (1), a safety mechanism (2), a connecting mechanism (3) and a hook mechanism (4), characterized in that: The main body mechanism (1) is provided with a safety mechanism (2), the main body mechanism (1) is provided with a connection mechanism (3), the upper end of the main body mechanism (1) is provided with a hook mechanism (4), the main body mechanism (1) comprises a support leg (101), the lower end of the support leg (101) is provided with an anti-slip cover (102), the upper end of the support leg (101) is provided with a first telescopic ladder section (103), a pedal (104) is provided between the two first telescopic ladder sections (103), and the pedal (104) is provided between the two first telescopic ladder sections (103). 04) is provided with a first anti-slip edge (105), the upper end of the first telescopic ladder section (103) is provided with a second telescopic ladder section (106), the upper end of the second telescopic ladder section (106) is provided with a third telescopic ladder section (107), the upper end of the third telescopic ladder section (107) is provided with a top rod (108), the safety mechanism (2) comprises a bottom plate (201), the front end of the pedal (104) is provided with a bottom plate (201), and a movable block (202) is provided on the bottom plate (201).

2. A climbing ladder for construction engineering according to claim 1, characterized in that: The movable block (202) is provided with a second anti-slip edge (203), and the right end of the movable block (202) is provided with a first spring (204).

3. A climbing ladder for construction engineering according to claim 1, characterized in that: A first through hole (205) is provided at the right end of the first telescopic ladder section (103), and a latch (206) is provided at the left end of the movable block (202), and the latch (206) can be fixed in the first through hole (205).

4. A climbing ladder for construction engineering according to claim 1, characterized in that: The connecting mechanism (3) comprises a collar (301), and the left end of the first telescopic ladder section (103) is provided with the collar (301).

5. A climbing ladder for construction engineering according to claim 4, characterized in that: A release button (302) is arranged at the left end of the collar (301), and a second spring (303) is arranged inside the collar (301).

6. A climbing ladder for construction engineering according to claim 1, characterized in that: A second through hole (304) is provided at the left end of the first telescopic ladder section (103), a locking pin (305) is provided inside the second through hole (304), and a third spring (306) is provided at the right end of the locking pin (305).

7. A climbing ladder for construction engineering according to claim 1, characterized in that: The hook mechanism (4) comprises a connecting piece (401), the upper end of the third telescopic ladder section (107) is provided with the connecting piece (401), the upper end of the connecting piece (401) is provided with two fixing ears (402), and a rotating shaft (403) is provided between the two fixing ears (402).

8. A climbing ladder for construction engineering according to claim 7, characterized in that: An L-shaped hook (404) is disposed at the upper end of the rotating shaft (403), and an anti-slip pad (405) is disposed at the lower end of the L-shaped hook (404).

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