Locking mechanism for assembly type load-bearing support hanger

Abstract

The utility model relates to the field of locking mechanisms, in particular to a locking mechanism for an assembly type bearing support hanger. The technical problem that in the using process of an existing assembly type supporting and hanging frame, the existing assembly type supporting and hanging frame is generally assembled and connected together in a bolt locking mode, and due to the locking mode, when the supporting and hanging frame needs to be disassembled, bolts can not be disassembled due to rusting. According to the technical scheme, the locking mechanism for the assembly type bearing support hanger comprises a hanger rod assembly, a hanger body and a pipe buckle assembly; through the combination of the first-stage fixing mortise and the first-stage fixing mortise, when a worker assembles the bearing support hanger, the worker can insert the first-stage locking block at the lower end of the rod body into the first-stage locking groove, and then insert the first-stage fixing mortise and the second-stage fixing mortise into the first-stage fixing mortise, so that the hanger rod assembly and the hanger are locked together.

Description

Technical Field

[0001] The utility model relates to the field of locking mechanisms, in particular to a locking mechanism for an assembled load-bearing support and hanger. Background Art

[0002] Prefabricated supports and hangers are devices used to support and fix engineering components such as pipelines, air ducts, cable trays, etc. They are an indispensable part of industrial and civil buildings. In various systems, the role of supports and hangers is to ensure the safe and stable installation of pipelines and components and to ensure the normal operation and maintenance of the system. Existing prefabricated supports and hangers are usually assembled and connected together by bolt locking during use. This locking method makes it impossible to remove the supports and hangers due to rust when the supports and hangers need to be disassembled. Therefore, we propose a locking mechanism for prefabricated load-bearing supports and hangers to solve the above-mentioned problems. Utility Model Content

[0003] In order to overcome the existing assembled supports and hangers, during use, they are usually assembled and connected together by bolt locking. This locking method makes it impossible to disassemble the supports and hangers because the bolts may rust when the supports and hangers need to be disassembled.

[0004] The technical solution of the utility model is: a locking mechanism for an assembled load-bearing support hanger, comprising a hanger assembly, a hanger and a pipe buckle assembly; the hanger assembly comprises a rod body and a primary locking block, a hanger for supporting the load-bearing pipe is provided below the hanger, a primary locking groove is provided at the center of the upper end of the hanger, a plurality of groups of secondary locking grooves are provided on both sides of the primary locking groove, a pipe buckle assembly for fixing the pipe is correspondingly provided above the secondary locking groove, and the pipe buckle assembly comprises an upper arc buckle and a lower arc buckle.

[0005] Preferably, compared with the previous support and hanger locking methods, the utility model adopts a mortise and tenon structure locking connection, which makes the utility model simple to install, easy to adjust, large bearing capacity, reliable and easy to install and disassemble quickly. Through the combination of the first-level fixed mortise and the first-level fixed tenon hole, when the staff assembles the load-bearing support and hanger, the staff can insert the first-level locking block at the lower end of the rod body into the first-level locking groove, and then insert the first-level fixed mortise and the second-level fixed tenon hole into the first-level fixed tenon hole, so that the suspension rod assembly and the hanger are locked together, and the first-level limiting mortise, the first-level limiting tenon hole and the first-level limiting tenon are used. The combination of the first and second fixing grooves allows the staff to insert the first-level limiting mortise from the first-level limiting mortise hole into the first-level limiting mortise groove to prevent the first-level fixing mortise from slipping out of the second-level fixing mortise hole and the first-level fixing mortise hole after locking the first-level locking block and the first-level locking groove together, thereby fixing the first-level fixing lock tongue in the first-level fixing mortise hole inserted into the inside of the second-level fixing mortise hole. By combining the first-level fixing mortise hole with the second-level fixing mortise hole, when assembling the load-bearing support hanger, the first-level fixing mortise can be inserted into the first-level fixing mortise hole and the second-level fixing mortise hole, so that the hanger assembly and the hanger are assembled and locked with the mortise and tenon structure.

[0006] Preferably, the first-level locking block is located at the lower end of the rod body, and two groups of first-level fixing tenon holes are symmetrically opened on the side wall of the first-level locking block, and the first-level fixing tenon hole passes through the first-level locking block, and a first-level fixing mortise is matched with the first-level fixing tenon hole. A first-level limiting tenon groove is opened at the center of the upper end of the first-level fixing mortise. Through the combination of the first-level fixing mortise and the first-level fixing tenon hole, when the staff assembles the load-bearing support hanger, the staff can insert the first-level locking block at the lower end of the rod body into the first-level locking groove, and then insert the first-level fixing mortise and thus the second-level fixing tenon hole into the first-level fixing tenon hole, so that the suspension rod assembly and the hanger are locked together.

[0007] Preferably, two groups of first-level limiting mortise holes are symmetrically provided at the upper end of the first-level locking block, the first-level limiting mortise holes are concentrically matched with the first-level limiting mortise grooves, a first-level limiting mortise tongue is provided to match the first-level limiting mortise holes, a connecting hanging plate is provided at the upper end of the rod body, and connecting holes are provided at the corners of the connecting hanging plate, through the combination of the first-level limiting mortise tongue, the first-level limiting mortise hole and the first-level limiting mortise groove, after the staff locks the first-level locking block and the first-level locking groove together, in order to prevent the first-level fixing mortise tongue from slipping out of the second-level fixing mortise hole and the first-level fixing mortise hole, the staff can insert the first-level limiting mortise tongue from the first-level limiting mortise hole into the first-level limiting mortise groove, thereby fixing the first-level fixing lock tongue inside the first-level fixing mortise hole inserted into the second-level fixing mortise hole.

[0008] Preferably, two groups of secondary fixing mortise holes are symmetrically provided on the side wall of the primary locking groove, and the secondary fixing mortise holes are concentrically arranged to match the primary fixing mortise holes. The secondary fixing mortise holes penetrate the hanger. Through the combination of the primary fixing mortise holes and the secondary fixing mortise holes, when the load-bearing hanger is assembled, the primary fixing mortise tongues can be inserted into the primary fixing mortise holes and the secondary fixing mortise holes, so that the hanger assembly and the hanger are assembled and locked with the mortise and tenon structure.

[0009] Preferably, a tertiary fixing mortise is provided on the side wall of the secondary locking groove, and the tertiary fixing mortise passes through the hanger. Secondary limiting mortise is provided on both sides of the upper end of the secondary locking groove, and the secondary limiting mortise is interconnected with the tertiary fixing mortise, and a secondary limiting mortise is provided to match the secondary limiting mortise. Through the combination of the secondary locking groove and the tertiary fixing mortise, the staff can insert the secondary locking block of the pipe buckle assembly into the secondary locking groove, thereby installing the pipe buckle assembly on the hanger to fix the pipe.

[0010] Preferably, the upper arc buckle is located above the lower arc buckle, and one end of the upper arc buckle and the lower arc buckle is provided with a connecting sleeve, and the upper arc buckle and the lower arc buckle are movably connected through the connecting sleeve, and the other end of the upper arc buckle is provided with a primary connecting plate, and the lower end of the primary connecting plate is provided with a buckle, and the other end of the lower arc buckle is provided with a secondary connecting plate, and the upper end of the secondary connecting plate is provided with a clamping hole, and the clamping hole and the buckle match and engage with each other, and the upper arc buckle is combined with the lower arc buckle, so that the staff can open the upper arc buckle through the connecting sleeve, and then put the pipe to be lifted into the lower arc buckle, and then insert the buckle into the clamping hole, so as to close the upper arc buckle and the lower arc buckle together.

[0011] Preferably, a secondary locking block is provided at the lower end of the lower arc buckle, and the lower end of the secondary locking block extends to the interior of the secondary locking groove. A fourth-level fixing mortise is provided on the side wall of the secondary locking block, and the fourth-level fixing mortise is concentrically arranged to match the third-level fixing mortise, and a secondary fixing mortise is provided to match the fourth-level fixing mortise, and two groups of secondary limiting mortises are symmetrically provided on the upper end of the secondary fixing mortise, and the secondary limiting mortise is concentrically arranged to match the secondary limiting mortise. By combining the secondary fixing mortise with the secondary limiting mortise, the staff can insert the secondary fixing mortise into the third-level fixing mortise and the fourth-level fixing mortise, thereby fixing the pipe buckle assembly, and then insert the secondary limiting mortise from the secondary limiting mortise into the secondary limiting mortise to fix the secondary fixing mortise.

[0012] Beneficial effects of the utility model:

[0013] 1. Compared with the previous support and hanger locking methods, the utility model adopts the mortise and tenon structure locking connection, which makes the utility model have the advantages of simple installation, convenient adjustment, large bearing capacity, reliability and easy and quick installation and disassembly. Through the combination of the first-level fixed mortise and the first-level fixed tenon hole, when the staff assembles the load-bearing support and hanger, the staff can insert the first-level locking block at the lower end of the rod body into the first-level locking groove, and then insert the first-level fixed mortise and the second-level fixed tenon hole into the first-level fixed tenon hole, so that the suspension rod assembly and the hanger are locked together, and the first-level limiting mortise, the first-level limiting tenon hole and the first-level limiting tenon groove are used to lock the suspension rod assembly and the hanger together. The combination allows the staff to insert the first-level limiting mortise from the first-level limiting mortise into the first-level limiting mortise groove to prevent the first-level fixing mortise from slipping out of the second-level fixing mortise hole and the first-level fixing mortise hole after locking the first-level locking block and the first-level locking groove together, thereby fixing the first-level fixing lock tongue in the first-level fixing mortise hole inserted into the inside of the second-level fixing mortise hole. By combining the first-level fixing mortise hole with the second-level fixing mortise hole, when assembling the load-bearing support hanger, the first-level fixing mortise can be inserted into the first-level fixing mortise hole and the second-level fixing mortise hole, so that the hanger assembly and the hanger are assembled and locked using the mortise and tenon structure.

[0014] 2. By combining the secondary locking groove with the tertiary fixing tenon hole, the staff can insert the secondary locking block of the pipe buckle assembly into the secondary locking groove, so as to install the pipe buckle assembly on the hanger to fix the pipe; by combining the upper arc buckle with the lower arc buckle, the staff can open the upper arc buckle through the connecting sleeve, and then put the pipe to be lifted into the lower arc buckle, and then insert the buckle into the buckle hole, so as to close the upper arc buckle and the lower arc buckle together; by combining the secondary fixing mortise with the secondary limiting mortise, the staff can insert the secondary fixing mortise into the tertiary fixing tenon hole and the fourth fixing tenon hole, so as to fix the pipe buckle assembly; then insert the secondary limiting mortise from the secondary limiting tenon hole into the secondary limiting tenon groove to fix the secondary fixing mortise, which solves the problem of existing assembled support hangers. During use, they are usually assembled and connected together by bolt locking. This locking method makes it impossible to disassemble the support hanger because the bolts may rust when the support hanger needs to be disassembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the suspension rod assembly of the utility model;

[0017] Figure 3 It is a schematic diagram of the hanger of the utility model;

[0018] Figure 4 It is a schematic diagram of the pipe buckle assembly of the utility model.

[0019] Description of the reference numerals: 1. suspension rod assembly; 101. rod body; 102. connecting suspension plate; 103. connecting hole; 104. primary locking block; 105. primary fixing mortise hole; 106. primary fixing mortise tongue; 107. primary limiting mortise groove; 108. primary limiting mortise hole; 109. primary limiting mortise tongue; 2. suspension bracket; 201. primary locking groove; 202. secondary locking groove; 203. secondary fixing mortise hole; 204 , third-level fixing mortise; 205, second-level limiting mortise; 206, second-level limiting mortise; 3, pipe buckle assembly; 301, lower arc buckle; 302, upper arc buckle; 303, connecting sleeve; 304, first-level connecting plate; 305, buckle; 306, second-level connecting plate; 307, clamping hole; 308, second-level locking block; 309, fourth-level fixing mortise; 310, second-level fixing mortise; 311, second-level limiting mortise. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] See also Figure 1-2 The utility model provides an embodiment: a locking mechanism for an assembled load-bearing support hanger 2, comprising a hanger assembly 1, a hanger 2 and a pipe buckle assembly 3; the hanger assembly 1 comprises a rod body 101 and a primary locking block 104, a hanger 2 for supporting a load-bearing pipe is provided below the hanger, a primary locking groove 201 is provided at the center of the upper end of the hanger 2, a plurality of groups of secondary locking grooves 202 are provided on both sides of the primary locking groove 201, a pipe buckle assembly 3 for fixing the pipe is correspondingly provided above the secondary locking groove 202, and the pipe buckle assembly 3 comprises an upper arc buckle 302 and a lower arc buckle 301.

[0022] See also Figure 1-2In this embodiment, the first-level locking block 104 is located at the lower end of the rod body 101, and the side wall of the first-level locking block 104 is symmetrically provided with two groups of first-level fixing tenon holes 105, and the first-level fixing tenon hole 105 passes through the first-level locking block 104, and a first-level fixing mortise 106 is matched with the first-level fixing tenon hole 105. The upper center of the first-level fixing mortise 106 is provided with a first-level limiting tenon groove 107. Through the combination of the first-level fixing mortise 106 and the first-level fixing tenon hole 105, when the staff assembles the load-bearing support hanger 2, the staff can insert the first-level locking block 104 at the lower end of the rod body 101 into the first-level locking groove 201, and then insert the first-level fixing mortise 106 and the second-level fixing tenon hole 203 into the first-level fixing tenon hole 105, so that the suspension rod assembly 1 and the hanger 2 are locked together, and the upper end of the first-level locking block 104 is symmetrically provided with two groups of first-level fixing tenon holes 105. A limiting tenon hole 108, a first-level limiting tenon hole 108 and a first-level limiting tenon groove 107 are concentrically matched, and a first-level limiting mortise 109 is matched with the first-level limiting tenon hole 108. A connecting hanger plate 102 is provided at the upper end of the rod body 101, and connecting holes 103 are provided at the corners of the connecting hanger plate 102. Through the combination of the first-level limiting mortise 109, the first-level limiting tenon hole 108 and the first-level limiting tenon groove 107, after the staff locks the first-level locking block 104 with the first-level locking groove 201, in order to prevent the first-level fixing mortise 106 from sliding out of the second-level fixing tenon hole 203 and the first-level fixing tenon hole 105, the staff can insert the first-level limiting mortise 109 from the first-level limiting tenon hole 108 into the first-level limiting tenon groove 107, thereby fixing the first-level fixing lock tongue to the first-level fixing tenon hole 105 inserted into the second-level fixing tenon hole 203.

[0023] See also Figure 1-3 In this embodiment, two groups of secondary fixing tenon holes 203 are symmetrically opened on the side wall of the primary locking groove 201. The secondary fixing tenon holes 203 are concentrically matched with the primary fixing tenon holes 105. The secondary fixing tenon holes 203 penetrate the hanger 2. The primary fixing tenon holes 105 are combined with the secondary fixing tenon holes 203. When the load-bearing hanger 2 is assembled, the primary fixing tenon tongues 106 can be inserted into the primary fixing tenon holes 105 and the secondary fixing tenon holes 203, so that the hanger assembly 1 and the hanger 2 are assembled and locked with the tenon and mortise structure. The secondary locking groove 20 2 is provided with a tertiary fixing tenon hole 204 on the side wall, and the tertiary fixing tenon hole 204 passes through the hanger 2. Secondary limiting tenon holes 205 are provided on both sides of the upper end of the secondary locking groove 202. The secondary limiting tenon holes 205 are communicated with the tertiary fixing tenon holes 204, and a secondary limiting mortise tongue 206 is provided to match the secondary limiting tenon holes 205. Through the combination of the secondary locking groove 202 and the tertiary fixing tenon hole 204, the staff can insert the secondary locking block 308 of the pipe buckle assembly 3 into the secondary locking groove 202, so as to install the pipe buckle assembly 3 on the hanger 2 to fix the pipe.

[0024] Please continue reading Figure 1-4In this embodiment, the upper arc buckle 302 is located above the lower arc buckle 301, and one end of the upper arc buckle 302 and the lower arc buckle 301 is provided with a connecting sleeve 303, and the upper arc buckle 302 and the lower arc buckle 301 are movably connected through the connecting sleeve 303, and the other end of the upper arc buckle 302 is provided with a primary connecting plate 304, and the lower end of the primary connecting plate 304 is provided with a buckle 305, and the other end of the lower arc buckle 301 is provided with a secondary connecting plate 306, and the upper end of the secondary connecting plate 306 is provided with a clamping hole 307, and the clamping hole 307 and the clamping hole 305 match and engage with each other. By combining the upper arc buckle 302 with the lower arc buckle 301, the staff can open the upper arc buckle 302 through the connecting sleeve 303, and then put the pipe to be lifted into the lower arc buckle 301, and then insert the buckle 305 into the clamping hole 307, so as to close the upper arc buckle 302 and the lower arc buckle 301 together. , a secondary locking block 308 is provided at the lower end of the lower arc buckle 301, and the lower end of the secondary locking block 308 extends to the inside of the secondary locking groove 202, and a fourth-level fixing tenon hole 309 is opened on the side wall of the secondary locking block 308, and the fourth-level fixing tenon hole 309 is concentrically arranged to match the third-level fixing tenon hole 204, and a secondary fixing mortise 310 is provided to match the fourth-level fixing tenon hole 309, and two groups of secondary limiting tenon grooves 311 are symmetrically opened on the upper end of the secondary fixing mortise 310, and the secondary limiting tenon groove 311 is concentrically arranged to match the secondary limiting tenon hole 205. By combining the secondary fixing mortise 310 with the secondary limiting mortise 206, the staff can insert the secondary fixing mortise 310 into the third-level fixing tenon hole 204 and the fourth-level fixing tenon hole 309, thereby fixing the pipe buckle assembly 3, and then insert the secondary limiting mortise 206 from the secondary limiting tenon hole 205 into the secondary limiting mortise groove 311 to fix the secondary fixing mortise 310.

[0025] When working, the staff first inserts the first-level locking block 104 at the lower end of the rod body 101 into the first-level locking groove 201, and then inserts the first-level fixing mortise 106 and the second-level fixing tenon hole 203 into the first-level fixing tenon hole 105, and then inserts the first-level limiting mortise 109 from the first-level limiting tenon hole 108 into the first-level limiting tenon groove 107, thereby fixing the first-level fixing lock tongue in the first-level fixing tenon hole 105 and inserting it into the second-level fixing tenon hole 203.

[0026] Then the staff can insert the secondary locking block 308 of the pipe buckle assembly 3 into the secondary locking groove 202, so as to install the pipe buckle assembly 3 on the hanger 2 to fix the pipe, and then insert the secondary fixing mortise 310 into the tertiary fixing tenon hole 204 and the fourth fixing tenon hole 309 to fix the pipe buckle assembly 3, and then insert the secondary limiting mortise 206 from the secondary limiting tenon hole 205 into the secondary limiting tenon groove 311 to fix the secondary fixing mortise 310.

[0027] Next, the upper arc buckle 302 is opened through the connecting sleeve 303, and then the pipe to be lifted is placed on the lower arc buckle 301, and then the buckle 305 is inserted into the buckle hole 307, so that the upper arc buckle 302 and the lower arc buckle 301 are closed together to fix the pipe.

[0028] According to the above steps, the staff first inserts the first-level locking block 104 at the lower end of the rod body 101 into the first-level locking groove 201, and then inserts the first-level fixing mortise 106 and the second-level fixing tenon hole 203 into the first-level fixing tenon hole 105, and then inserts the first-level limiting mortise 109 from the first-level limiting tenon hole 108 into the first-level limiting tenon groove 107 to fix the first-level fixing locking tongue, and then inserts the second-level locking block 308 of the pipe buckle assembly 3 into the second-level locking groove 202, so as to install the pipe buckle assembly 3 on the hanger 2 to fix the pipe, and then inserts the second-level fixing mortise 310 into the third-level fixing tenon hole 204 and the fourth-level fixing tenon hole 309 to fix the pipe buckle assembly 3, and then inserts the second-level limiting mortise 206 from the second-level limiting tenon hole 205 into the second-level limiting tenon groove 311 to fix the second-level fixing mortise 310.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A locking mechanism for an assembled load-bearing support and hanger, comprising a hanger rod assembly (1); characterized in that: It also includes a hanger (2) and a pipe buckle assembly (3); the hanger assembly (1) includes a rod body (101) and a primary locking block (104); a hanger (2) for supporting a load-bearing pipe is provided below the hanger; a primary locking groove (201) is provided at the center of the upper end of the hanger (2); a plurality of secondary locking grooves (202) are provided on both sides of the primary locking groove (201); a pipe buckle assembly (3) for fixing the pipe is provided above the secondary locking groove (202); the pipe buckle assembly (3) includes an upper arc buckle (302) and a lower arc buckle (301).

2. The locking mechanism for an assembled load-bearing support and hanger according to claim 1, characterized in that: The primary locking block (104) is located at the lower end of the rod body (101), and the side wall of the primary locking block (104) is symmetrically provided with two groups of primary fixing tenon holes (105), the primary fixing tenon holes (105) penetrate the primary locking block (104), and a primary fixing mortise (106) is matched with the primary fixing tenon holes (105), and a primary limiting mortise groove (107) is provided at the center of the upper end of the primary fixing tenon (106).

3. The locking mechanism for an assembled load-bearing support and hanger according to claim 2, characterized in that: Two groups of first-level limiting tenon holes (108) are symmetrically provided at the upper end of the first-level locking block (104), the first-level limiting tenon holes (108) are concentrically matched with the first-level limiting tenon grooves (107), and a first-level limiting mortise tongue (109) is provided to match the first-level limiting tenon holes (108). A connecting hanging plate (102) is provided at the upper end of the rod body (101), and connecting holes (103) are provided at the corners of the connecting hanging plate (102).

4. The locking mechanism for an assembled load-bearing support and hanger according to claim 3 is characterized in that: Two groups of secondary fixing tenon holes (203) are symmetrically provided on the side wall of the primary locking groove (201), the secondary fixing tenon holes (203) are matched and concentrically arranged with the primary fixing tenon holes (105), and the secondary fixing tenon holes (203) penetrate the hanger (2).

5. The locking mechanism for an assembled load-bearing support and hanger according to claim 4 is characterized in that: A tertiary fixing tenon hole (204) is provided on the side wall of the secondary locking groove (202), the tertiary fixing tenon hole (204) passes through the hanger (2), and secondary limiting tenon holes (205) are provided on both sides of the upper end of the secondary locking groove (202), the secondary limiting tenon holes (205) are communicated with the tertiary fixing tenon hole (204), and a secondary limiting mortise tongue (206) is provided to match the secondary limiting tenon hole (205).

6. The locking mechanism for an assembled load-bearing support and hanger according to claim 5, characterized in that: The upper arc buckle (302) is located above the lower arc buckle (301), one end of the upper arc buckle (302) and the lower arc buckle (301) is provided with a connecting sleeve (303), the upper arc buckle (302) and the lower arc buckle (301) are movably connected through the connecting sleeve (303), the other end of the upper arc buckle (302) is provided with a primary connecting plate (304), the lower end of the primary connecting plate (304) is provided with a buckle (305), the other end of the lower arc buckle (301) is provided with a secondary connecting plate (306), the upper end of the secondary connecting plate (306) is provided with a clamping hole (307), and the clamping hole (307) and the clamping buckle (305) are matched and clamped with each other.

7. The locking mechanism for an assembled load-bearing support and hanger according to claim 6, characterized in that: A secondary locking block (308) is provided at the lower end of the lower arc buckle (301), and the lower end of the secondary locking block (308) extends into the interior of the secondary locking groove (202). A fourth-level fixing tenon hole (309) is provided on the side wall of the secondary locking block (308), and the fourth-level fixing tenon hole (309) is concentrically arranged to match the third-level fixing tenon hole (204), and a secondary fixing mortise (310) is provided to match the fourth-level fixing tenon hole (309), and two groups of secondary limiting tenon grooves (311) are symmetrically provided at the upper end of the secondary fixing tenon (310), and the secondary limiting tenon grooves (311) are concentrically arranged to match the secondary limiting tenon hole (205).

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