High-position construction auxiliary platform

Abstract

The utility model discloses a high-position construction auxiliary platform which comprises a plurality of safety split heads arranged side by side and a plurality of connecting pieces detachably connected between every two adjacent safety split heads. Each safety horse stool comprises a supporting frame body, a pedal, a protective fence and a safety rope assembly, and the protective fence is detachably connected to one side of the back face of the top of the supporting frame body; a pedal groove is formed in the top of the supporting frame body, and the pedal is detachably embedded in the pedal groove. A plurality of connecting lugs are arranged on one side of the front face of the supporting frame body, the safety rope assembly comprises two safety lock catches and a lock chain connected between the two safety lock catches, one safety lock catch is connected to the connecting lugs, and the other safety lock catch is used for being connected with a construction face. One end of each connecting piece is detachably connected with the supporting frame body, and the other end of each connecting piece is detachably connected with the adjacent supporting frame body. The protective fence is convenient to assemble and splice, the protective fence is additionally arranged on the back face, the safety rope assembly is additionally arranged on the front face, secondary protection is formed, and high pier construction risks are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction tools, in particular to a high-position construction auxiliary platform. Background Art

[0002] With the development of technology, people are paying more and more attention to the safety of engineering construction, especially the installation of steel bars and template tie rods for high pier T-shaped cap beams in bridge projects. The engineering operation height is high and the risk is high. The outer guardrail of the cap beam cannot fully meet the safety protection needs. The prior art discloses many construction horse stools with various functions to assist construction workers to raise the working height, but none of them meet the safety requirements during construction. For example, Chinese patent CN201920558432.2 discloses a foldable horse stool for construction, and Chinese patent CN201920041642.4 discloses a steel bar horse stool for cap beam construction. However, facing a long distance construction surface, it is necessary to lay multiple horse stools to form a construction platform. The existing horse stools cannot be tightly connected, and the gaps between adjacent parts are large, which is prone to tripping or stepping into the air; the horse stool is also not safely connected to the construction surface, and there is a risk of rollover during construction; there is no corresponding protection measure behind the horse stool; such existing safety horse stools lack the necessary protection means and cannot fully meet the safety protection needs. Therefore, it is necessary to provide a high-level construction auxiliary platform that is easy to assemble and has a high safety factor. Utility Model Content

[0003] The utility model provides a high-position construction auxiliary platform, which is convenient for assembly and splicing. A guardrail is added on the back and a safety rope assembly is added on the front to form secondary protection. It solves the problem of construction workers having no reliable safety working platform during the installation of steel bars of T-shaped cap beams and template tie rods of high piers on highways, thereby reducing the risk of high pier construction.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A high-position construction auxiliary platform comprises a plurality of safety horse stools arranged side by side and a plurality of connecting pieces which are detachably connected between two adjacent safety horse stools, wherein the connecting piece is used to fix the positions of two adjacent safety horse stools; each of the safety horse stools comprises a support frame, a pedal, a guardrail and a safety rope assembly, wherein the guardrail is detachably connected to one side of the back side of the top of the support frame; a pedal groove is provided on the top of the support frame, and the pedal is detachably embedded in the pedal groove, and the upper end surface of the pedal is flush with the top end surface of the support frame; a plurality of connecting ears are provided on one side of the front side of the support frame, wherein the safety rope assembly comprises two safety locks and a chain connected between the two safety locks, wherein one of the safety locks is connected to the connecting ear, and the other safety lock is used to connect to the construction surface; one end of each of the connecting pieces is detachably connected to the support frame, and the other end of each of the connecting pieces is detachably connected to an adjacent support frame.

[0006] Furthermore, the support frame includes four columns, four top beams and four bottom beams; the four top beams and the four bottom beams form two rectangular frames distributed up and down, and the four corners of the two rectangular frames are welded and fixed by the four columns to form a rectangular frame; a number of step beams arranged at intervals from top to bottom are provided on the columns on both sides in the width direction of the support frame, and the two ends of each step beam are respectively welded and fixed to the corresponding two columns; two mounting rods are provided at the bottom of the guardrail, and each mounting rod is connected and fixed to a corresponding column on the back side of the support frame by a bolt assembly, and a lifting ear is provided on one side of the top of each column.

[0007] Furthermore, the column is made of square tube, and the two mounting rods are matched and embedded in the top of a corresponding column. Each column and a corresponding mounting rod are provided with a plurality of corresponding through holes, and each bolt assembly is connected in a corresponding through hole.

[0008] Furthermore, a lifting rod is respectively provided at the four corners of the bottom of the support frame, and the lifting rod is slidably embedded in the bottom of a corresponding column. Each column and a corresponding lifting rod are provided with a plurality of corresponding through holes. Each lifting rod is connected and fixed to a corresponding column by a bolt assembly, and the height of the support frame can be adjusted by adjusting the positions of the four lifting rods and the corresponding column.

[0009] Furthermore, a limiting beam is fixedly connected to the top of each top cross beam, the width of the limiting beam is smaller than the top cross beam and the outer side of the limiting beam is aligned with the corresponding outer side of the top cross beam; the top end faces of the two columns on the back side of the support frame are aligned with the corresponding tops of the limiting beams, and the two columns on the front side of the support frame are welded and fixed to the bottoms of the corresponding limiting beams; the four limiting beams and the two columns on the back side form the pedal groove, and the pedal is matched and embedded in the pedal groove.

[0010] Furthermore, a plurality of support rods are arranged at intervals between the two top cross beams in the length direction of the support frame, and the top end surfaces of the support rods are flush with the top end surfaces of the top cross beams.

[0011] Furthermore, a plurality of support beams arranged at intervals are fixedly connected between the top cross beam and the bottom cross beam in the length direction of the support frame.

[0012] Furthermore, the top of the pedal is provided with anti-slip grooves.

[0013] Furthermore, each of the columns is provided with a connecting hole, and the connecting piece includes a U-shaped stud bolt and two nuts; the U-shaped stud bolt is inserted into two adjacent columns, and the U-shaped ends of the U-shaped stud bolt are respectively fixed by a nut.

[0014] Furthermore, the guardrail includes a frame and a plurality of steel pipes, wherein the plurality of steel pipes are arranged in parallel and spaced apart from top to bottom in the frame, and both ends of each steel pipe are fixedly connected to two sides of the frame in a one-to-one correspondence; the vertical sides of the frame extend downward to form the mounting rods.

[0015] The beneficial effects of the utility model are:

[0016] The utility model splices a plurality of safety stirrups into a construction platform, and fixes two adjacent safety stirrups by a connecting piece. The upper end surface of the pedal is flush with the top end surface of the supporting frame, so that the spliced ​​construction platform forms a plane, avoiding the risk of stepping on air or tripping; a detachable guardrail is provided behind the safety stirrup to avoid the risk of falling, and it is also convenient for disassembly and transportation; a safety rope assembly fixed to the construction surface is provided on the front of each safety horse stool to further avoid the risk of tipping over of the horse safety stirrup; and the height of the installed horse stool can be adjusted, which can be adaptably adjusted according to the height of the construction surface; the overall structure is simple, safe and reliable, and has a wide range of applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings, wherein:

[0018] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0019] Figure 2 It is a three-dimensional diagram of the safety horse stool in the utility model;

[0020] Figure 3 This is an exploded view of the safety horse stool in the utility model;

[0021] Figure 4 It is a three-dimensional diagram of the support frame in the utility model;

[0022] Figure 5 It is a three-dimensional diagram of the pedal in the utility model;

[0023] Figure ID:

[0024] 1-safety horse stool, 2-connecting parts, 11-support frame, 12-pedal, 13-guardrail, 14-safety rope assembly, 111-column, 112-top beam, 113-bottom beam, 114-support beam, 115-step beam, 116-lifting ear, 117-limiting beam, 118-support rod, 119-connecting ear, 121-pedal frame, 122-anti-skid plate, 131-frame, 132-steel pipe, 133-mounting rod, 134-bolt assembly, 141-safety lock buckle, 142-chain. 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 of 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] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may be a central component at the same time. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a central component at the same time. When a component is referred to as being "set in the middle", it does not only mean being set in the middle, as long as it is not set at both ends within the range defined by the middle. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0028] Reference Figures 1 to 5 As shown, a high-position construction auxiliary platform includes a plurality of safety horse stools 1 arranged side by side and a plurality of connectors 2 detachably connected between two adjacent safety horse stools 1, wherein the connector 2 is used to fix the position of two adjacent safety horse stools 1; each of the safety horse stools 1 includes a support frame 11, a pedal 12, a guardrail 13 and a safety rope assembly 14, wherein the support frame 11 includes four columns 111, four top beams 112 and four bottom beams 113; the four top beams 112 and the four bottom beams 113 form two rectangular frames distributed up and down, and the four corners of the two rectangular frames are welded and fixed by four columns 111 to form a rectangular frame, the columns 111, the bottom beams 112 and the top beams 113 are all made of square tubes, and the length is cut according to actual needs. In order to strengthen the supporting strength of the frame, support beams 114 can be arranged at intervals between the top beams 113 and the bottom beams 112 in the length direction of the frame. Since the height of the support frame 11 is relatively high, in order to facilitate climbing, a number of step beams 115 arranged from top to bottom are also designed on the columns 111 on both sides of the width direction of the support frame 11, and the two ends of each step beam 115 are respectively welded and fixed to the corresponding two columns 111. Since the safety horse stool 1 needs to be placed on a high-place cap beam bracket platform for use, a lifting lug 116 is welded and fixed on one side of the top of each column 111. When in use, the lifting lug 116 can cooperate with a tower crane or a hoisting vehicle to lift the safety horse stool to the cap beam bracket platform. When in use, the safety stirrups are arranged in a row and arranged closely, and each adjacent safety stirrup 1 is connected and fixed by two connecting pieces 2, one end of each of the connecting pieces 2 is detachably connected to the support frame 11, and the other end of each of the connecting pieces 2 is detachably connected to an adjacent support frame 1. Each of the columns 111 is provided with a connecting hole, and the connecting piece 2 includes a U-shaped stud bolt and two nuts; the U-shaped stud bolt is inserted into two adjacent columns 111, and the U-shaped ends of the U-shaped stud bolt are respectively fixed by a nut. The U-shaped stud bolt fixes the columns between the two safety stirrups 1 to prevent them from detaching, and several safety stirrups 1 can be connected into a construction platform to cope with an environment with a long distance between construction surfaces.

[0029] The guardrail 13 is detachably connected to the back side of the top of the support frame 11; the guardrail 13 includes a frame 131 and a plurality of steel pipes 132. The frame 131 is spliced ​​into a rectangle by square tubes. The plurality of steel pipes 132 are arranged in parallel and spaced from top to bottom in the frame 131. The two ends of each steel pipe 132 are welded and fixed to the two sides of the frame 131 in a one-to-one correspondence; the vertical sides of the frame 131 extend downward to form a mounting rod 133. Each of the columns 111 and the corresponding mounting rod 133 are provided with a plurality of through holes in a one-to-one correspondence. The two mounting rods 133 are matched and embedded in the top of the corresponding column 111. Each mounting rod 133 is connected and fixed to the corresponding column 111 by a bolt assembly 134. Each bolt assembly 134 is connected to a corresponding through hole. In order to facilitate hoisting, two lifting ears are also provided on the top of the guardrail 13, which are respectively connected to the two ends of the top of the frame 131.

[0030] The four corners of the bottom of the support frame 11 are also provided with a lifting rod 15, which is also made of square tubes and has the same specifications as the square tubes used in the guardrail 13; each lifting rod 15 is slidably embedded in the bottom of a corresponding column 111, and each lifting rod 15 and each column 111 are provided with a number of connection holes spaced along the vertical direction, and each lifting rod 15 is connected and fixed with a bolt assembly after corresponding to the through hole of a corresponding column 111 one by one, and the height of the support frame 11 can be adjusted by adjusting the positions of the four lifting rods 15 and the corresponding columns 111. When in use, first measure the working height of the cap beam bracket platform and the construction surface, first lift the support frame 11 on the ground by a crane, first select the appropriate lifting rod 15 according to the working height for installation, and fix it with a bolt assembly, and after installing the four lifting rods 15, hoist them to the cap beam bracket platform for deployment.

[0031] The support frame 11 is provided with a pedal groove at the top, and a limiting beam 117 is fixedly connected to the top of each top cross beam 113. The width of the limiting beam 117 is smaller than the top cross beam 113, and the outer side of the limiting beam 117 is aligned with the outer side of the corresponding top cross beam 116; the top end faces of the two columns 111 on the back side of the support frame 11 are aligned with the top of the corresponding limiting beam 117, and the two columns 111 on the front side of the support frame 11 are welded and fixed to the bottom of the corresponding limiting beam 117; the four limiting beams 117 and the two columns 111 on the back side form a pedal groove, and the pedal 12 can be detachably matched and embedded in the pedal groove. The overall thickness of the pedal 12 is consistent with the pedal groove, so that the upper end face of the pedal 12 is flush with the top end face of the support frame 11 to avoid the risk of tripping. In order to enhance the support strength of the support frame 11 to the pedal 12, a plurality of spaced support rods 118 are provided between the two top cross beams 113 in the length direction of the support frame 11, and the top end surface of the support rod 118 is flush with the top end surface of the top cross beam 113. The pedal 12 is spliced ​​into a rectangular pedal frame 121 through a square tube, and a layer of anti-skid plate 122 is covered on the top of the pedal frame. The anti-skid plate 122 is fixed by welding and has a hot-pressed pattern with an anti-skid effect.

[0032] A plurality of connecting ears 119 are provided on the front side of the support frame 11, and the safety rope assembly 14 includes two safety buckles 141 and a chain 142 connected between the two safety buckles 141, wherein one safety buckle 141 is connected to the connecting ear 119, and the other safety buckle 141 is used to connect to the construction surface, which is provided with a cage made of cap beam steel bars. The safety buckle 141 can be buckled on the steel cage, and the safety stirrup 1 can be prevented from tipping over by pulling the chain 142.

[0033] The above embodiments are only used to illustrate the technical solution of the utility model but not to limit it. Any modification or equivalent substitution that does not deviate from the spirit and scope of the utility model shall be included in the scope of the technical solution of the utility model.

Claims

1. A high-position construction auxiliary platform, characterized in that: It includes a plurality of safety horse stools arranged side by side and a plurality of connecting pieces that can be detachably connected between two adjacent safety horse stools, and the connecting piece is used to fix the position of two adjacent safety horse stools; each of the safety horse stools includes a support frame, a pedal, a guardrail and a safety rope assembly, and the guardrail is detachably connected to the back side of the top of the support frame; a pedal groove is provided on the top of the support frame, and the pedal is detachably embedded in the pedal groove, and the upper end surface of the pedal is flush with the top end surface of the support frame; a plurality of connecting ears are provided on the front side of the support frame, and the safety rope assembly includes two safety locks and a chain connected between the two safety locks, one of which is connected to the connecting ear, and the other is used to connect to the construction surface; one end of each connecting piece is detachably connected to the support frame, and the other end of each connecting piece is detachably connected to an adjacent support frame.

2. A high-position construction auxiliary platform according to claim 1, characterized in that: The support frame includes four columns, four top beams and four bottom beams; the four top beams and the four bottom beams form two rectangular frames distributed up and down, and the four corners of the two rectangular frames are welded and fixed by the four columns to form a rectangular frame; a number of step beams arranged at intervals from top to bottom are provided on the columns on both sides in the width direction of the support frame, and the two ends of each step beam are respectively welded and fixed to the corresponding two columns; two mounting rods are provided at the bottom of the guardrail, and each mounting rod is connected and fixed to a corresponding column on the back side of the support frame by a bolt assembly, and a lifting ear is provided on one side of the top of each column.

3. A high-position construction auxiliary platform according to claim 2, characterized in that: The column is made of square tube, and the two mounting rods are matched and embedded in the top of the corresponding column. Each column and the corresponding mounting rod are provided with a plurality of corresponding through holes, and each bolt assembly is connected in the corresponding through hole.

4. The high-position construction auxiliary platform according to claim 3, characterized in that: A lifting rod is also provided at each of the four corners of the bottom of the support frame, and the lifting rod is slidably embedded in the bottom of a corresponding column. Each of the lifting rods and each of the columns is provided with a plurality of connecting holes spaced apart in the vertical direction. Each of the lifting rods corresponds to a through hole of a corresponding column one by one and is connected and fixed by a bolt assembly. The height of the support frame can be adjusted by adjusting the positions of the four lifting rods and the corresponding columns.

5. The high-position construction auxiliary platform according to claim 2, characterized in that: A limiting beam is also fixedly connected to the top of each top cross beam, the width of the limiting beam is smaller than the top cross beam and the outer side of the limiting beam is aligned with the outer side of the corresponding top cross beam; the top end faces of the two columns on the back side of the support frame are aligned with the corresponding tops of the limiting beams, and the two columns on the front side of the support frame are welded and fixed to the bottoms of the corresponding limiting beams; the four limiting beams and the two columns on the back side form the pedal groove, and the pedal is matched and embedded in the pedal groove.

6. The high-position construction auxiliary platform according to claim 5, characterized in that: A plurality of support rods are arranged at intervals between the two top cross beams in the length direction of the support frame, and the top end surfaces of the support rods are flush with the top end surfaces of the top cross beams.

7. The high-position construction auxiliary platform according to claim 5, characterized in that: A plurality of support beams arranged at intervals are fixedly connected between the top cross beam and the bottom cross beam in the length direction of the support frame.

8. The high-position construction auxiliary platform according to claim 5, characterized in that: The top of the pedal is provided with anti-skid grooves.

9. The high-position construction auxiliary platform according to claim 2, characterized in that: Each of the columns is provided with a connecting hole, and the connecting piece comprises a U-shaped stud bolt and two nuts; the U-shaped stud bolt is inserted into two adjacent columns, and the U-shaped ends of the U-shaped stud bolt are respectively fixed by a nut.

10. The high-position construction auxiliary platform according to claim 2, characterized in that: The guardrail includes a frame and a plurality of steel pipes, wherein the plurality of steel pipes are arranged in parallel and spaced apart from top to bottom in the frame, and the two ends of each steel pipe are fixedly connected to the two sides of the frame in a one-to-one correspondence; the vertical two sides of the frame extend downward to form the mounting rods.

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