CN220828061U - Supporting jig frame for high-altitude assembly of steel structure truss - Google Patents

Abstract

The application relates to the technical field of trusses and discloses a supporting jig for high-altitude assembly of a steel structure truss, which comprises a jig body, a top plate arranged at one end of the top of the jig body and a bottom plate arranged at one end of the bottom of the jig body, wherein a limiting piece is arranged at the top of the top plate, a through hole for the limiting piece to pass through is formed in the bottom plate, a locking piece is connected to the top of the bottom plate in a sliding manner, and the locking piece is provided with a locking position matched with the limiting piece in a clamping manner and an unlocking position matched with the limiting piece in a clamping manner. The application has simple operation and high speed in the process of assembling the support jig frame, avoids the condition of connecting and fixing the support jig frame by using the bolt pair, shortens the time required for connecting and fixing the support jig frame, and further improves the assembling efficiency of the support jig frame.

Description

Supporting jig frame for high-altitude assembly of steel structure truss

Technical Field

The application relates to the technical field of trusses, in particular to a supporting jig frame for assembling a steel-structure truss in high altitude.

Background

The truss is a structure with unchanged geometric shape and composed of triangular frames composed of straight rods, the straight rods of the truss mainly bear tensile force or compressive force, the effect of materials can be fully exerted, materials are saved, the structural weight is reduced, and the straight rods are usually made of steel materials in order to improve the stability and the service life of the truss.

The support matrix is an important component of the truss for supporting the transverse frame, and in some high-altitude use situations, multiple sections of support matrix are usually required to be assembled to achieve the required height.

At present, through holes are correspondingly formed in the two ends of the top and the bottom of the supporting jig frame, when the supporting jig frame is spliced in the vertical direction, two sections of supporting jig frames are stacked together, then bolt pairs are used for fixing the two sections of supporting jig frames, namely one end of a screw rod of each bolt pair penetrates through the two opposite through holes, and then nuts of the bolt pairs are connected with the bolts, so that the two adjacent sections of supporting jig frames are fixed.

The related art in the above has the following drawbacks: because when assembling the support bed-jig, need use the bolt pair to fix it, and when the nut and the bolted connection of bolt pair, need the staff to screw up many rings to nut or screw rod and just can realize both to adjacent support bed-jig's fixed to be provided with multiunit bolt pair between the adjacent bed-jig generally, then need the staff to use more time just can accomplish adjacent support bed-jig's fixation, and then there is the defect lower to support bed-jig assembly efficiency.

Disclosure of utility model

In order to improve the assembly efficiency of the supporting jig frame, the application provides the supporting jig frame for the high-altitude assembly of the steel structure truss frame.

The application provides a supporting jig frame for high-altitude assembly of a steel structure truss, which adopts the following technical scheme:

The utility model provides a steel construction truss is high altitude to be assembled and is used support bed-jig, includes the bed-jig body, locates roof of bed-jig body top one end and locating the bottom plate of bed-jig body bottom one end, the top of roof is provided with the locating part, the bottom plate is equipped with the confession the through-hole that the locating part passed, and the top sliding connection of bottom plate has the locking piece, the locking piece have with locating part joint complex locking position and with locating part release joint complex unblock position.

Still further, the locating part is including locating the spacing axle of roof and locating the spacing head of spacing axle, the spacing head have protruding in spacing axle week side's bulge, the locking piece with bulge joint cooperation.

Still further, the bulge sets up along the circumference of spacing axle, the locking piece is equipped with the confession spacing head pass the perforation and with the locking hole of perforation intercommunication, the locking hole with bulge joint cooperation.

Further, the top end surface of the limiting piece is a convex surface protruding outwards in the direction away from the top plate.

Still further, the bottom plate is provided with the spout parallel to the slip direction of locking piece, the bottom of locking piece is provided with spout sliding fit's connecting piece.

Still further, the connecting piece has with the connecting portion that the locking piece is connected and locate the blocking portion of connecting portion, at least one side protrusion of blocking portion in the week side of connecting portion, the spout include with connecting portion sliding fit's guide way and with blocking portion sliding fit's hidden groove.

Furthermore, the jig frame body is provided with at least one hollow main rod, and the top of the main rod is provided with an inserting rod matched with the inner diameter of the main rod.

Still further, the plugging rod has a first end far away from the main rod, and the diameter of the first end is gradually reduced along the direction far away from the main rod.

In summary, the beneficial technical effects of the application are as follows:

1. According to the application, the jig frame body, the top plate arranged at the top of the jig frame body and the bottom plate arranged at the bottom of the jig frame body are arranged, the top plate is provided with the limiting piece, the bottom plate is provided with the through hole for the limiting piece to pass through and the locking piece for locking the limiting piece in a sliding connection mode, so that when two supporting jig frames are assembled, the jig frame bodies are stacked together, the limiting piece passes through the through hole, and then the locking piece is slid, so that the locking piece moves to the locking position matched with the limiting piece in a clamping mode, namely the assembly of two adjacent supporting jig frames is completed, the operation is simple and the speed is high in the assembly process of the supporting jig frames, the condition that the supporting jig frames are required to be connected and fixed by using a bolt pair is avoided, the time required for connecting and fixing the supporting jig frames is shortened, and the assembly efficiency of the supporting jig frames is improved.

2. According to the application, the limiting piece is arranged to comprise the limiting shaft and the limiting head, when the two supporting jig frames are connected together, the two jig frame bodies are stacked together, then the limiting head on one jig frame body penetrates through the through hole on the other jig frame body, and then the locking piece adjacent to the limiting head slides, so that the locking piece is in clamping fit with the protruding part, and the two supporting jig frames are connected and fixed.

3. According to the application, the protruding part is arranged along the circumferential direction of the limiting shaft, the locking piece is provided with the through hole for the limiting head to pass through and the locking hole communicated with the through hole, and the locking hole is in clamping fit with the protruding part, so that the clamping fit area of the protruding part and the locking piece can be increased, and the connection stability of the two supporting clamping blocks is increased.

4. According to the application, the top end surface of the limiting piece is provided with the convex surface protruding outwards in the direction away from the top plate, so that when two supporting jig frames are connected together, the limiting piece on one jig frame body can guide the limiting piece when penetrating through the through hole on the other jig frame body, so that the two supporting jig frames are stacked together, and the connecting and fixing efficiency of the supporting jig frames is improved.

5. According to the application, the sliding groove is formed in the bottom plate, the connecting piece in sliding fit with the sliding groove is arranged at the bottom of the locking piece, so that the connecting piece is driven to move when the locking piece slides, and the connecting piece and the sliding groove slide relatively, so that the sliding fit of the connecting piece and the sliding groove guides the movement of the locking piece, and the stability of the locking piece in movement is improved.

Drawings

FIG. 1 is a schematic diagram of an assembled structure of a support jig according to an embodiment of the present application;

FIG. 2 is a schematic view of a support matrix according to an embodiment of the present application;

FIG. 3 is a schematic view of a retainer in a support matrix according to an embodiment of the present application;

FIG. 4 is a schematic view of a portion of a support matrix according to an embodiment of the present application;

FIG. 5 is a top view of a support matrix according to an embodiment of the application;

Fig. 6 is a schematic view of a portion of a supporting matrix according to an embodiment of the present application, mainly illustrating a connection relationship between a base plate and a locking member.

Reference numerals: 1. a jig frame body; 11. a main rod; 111. inserting a connecting rod; 112. a first end; 2. a top plate; 21. a limiting piece; 211. a limiting shaft; 212. a positioning head; 213. a protruding portion; 3. a bottom plate; 31. a through hole; 32. a locking member; 321. perforating; 322. a locking hole; 33. a chute; 331. a guide groove; 332. hiding the groove; 4. a connecting piece; 41. a connection part; 42. a blocking part.

Detailed Description

The following description of the embodiments of the present application will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the application are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

The embodiment of the application discloses a supporting jig frame for high-altitude assembly of a steel structure truss.

Referring to fig. 1 to 6, a steel structure truss is high altitude to be assembled and is used support bed-jig, it includes bed-jig body 1, locates roof 2 of bed-jig body 1 top one end and locates bottom plate 3 of bed-jig body 1 bottom one end, and the top of roof 2 is provided with locating part 21, and bottom plate 3 is equipped with through-hole 31 and sliding connection that supplies locating part 21 to pass have locking piece 32, and locking piece 32 has with locating part 21 joint complex locking position and with locating part 21 release joint complex unblock position.

When assembling the support jig, two jig frame bodies 1 are stacked together, then the limiting piece 21 on the lower jig frame body 1 passes through the through hole 31 of the upper jig frame body 1, and then the locking piece 32 on the upper jig frame body 1 slides, so that the locking piece 32 moves towards the locking position and is clamped together with the limiting piece 21, and further the connection and fixation of the two support jig frames are realized.

In the process of assembling the supporting jig frame, the operation is simple and the speed is high, the condition that the supporting jig frame is connected and fixed by using a plurality of bolt pairs is avoided, the time for connecting and fixing the supporting jig frame is shortened, and the assembling efficiency of the supporting jig frame is improved.

The structure of the limiting member 21 is not particularly limited in the present application, and preferably, referring to fig. 2 and 3, the limiting member 21 includes a limiting shaft 211 and a limiting head 212 fixedly connected to one end of the limiting shaft 211, the limiting head 212 has a protruding portion 213 protruding from a circumferential side of the limiting shaft 211, and one end of the limiting shaft 211 far from the limiting head 212 is fixedly connected with the top plate 2 vertically. After stacking two bed-jig bodies 1 together, one end of a limiting shaft 211 positioned on the lower bed-jig body 1 extends out of a through hole 31 positioned on the upper bed-jig body 1, and a limiting head 212 extends out of the through hole 31, then a locking piece 32 positioned on the upper bed-jig body 1 is slid, so that the locking piece 32 moves towards a locking position, and finally the locking piece 32 is in clamping fit with a protruding part 213, the situation that the limiting shaft 211 is separated from the through hole 31 is avoided, and locking of the limiting piece 21 is realized. Of course, in other embodiments, the limiting member 21 may also be a limiting rod, the limiting rod is perpendicular to the top plate 2, and a clamping groove is disposed on a side portion of the limiting rod, and the locking member 32 is in clamping fit with the clamping groove to realize locking of the limiting member 21.

Referring to fig. 3, in order to increase the locking stability of the locking member 32 to the limiting member 21, the protruding portion 213 is disposed along the circumferential direction of the limiting shaft 211, the locking member 32 is provided with a through hole 321 and a locking hole 322, the through hole 321 is disposed in communication with the locking hole 322, the through hole 321 is adapted to the limiting head 212 for the limiting head 212 to pass through, and when the locking member 32 is in the locking position, the locking hole 322 is in locking fit with the protruding portion 213, so as to increase the locking area of the limiting member 21 and the locking member 32, and further increase the locking stability of the locking member 32 to the limiting member 21.

The structure of the protruding portion 213 is not particularly limited in the present application, and preferably, the protruding portion 213 is disposed in a closed manner along the circumferential direction of the limiting shaft 211, so as to further increase the clamping area of the limiting member 21 and the locking member 32, and further increase the connection stability of the assembled supporting jig. Of course, in other embodiments, a plurality of protruding portions 213 may be provided at intervals along the circumferential direction of the limiting shaft 211.

Referring to fig. 3, in order to facilitate assembly of the support jig, the top end surface of the limiting member 21 is convex toward the direction away from the top plate 2, i.e., the top end surface of the limiting head 212 is spherical, so that when two support jigs are assembled together, the top end surface of the limiting head 212 can guide the support jig to assemble the support jig.

The structure of the locking member 32 is not particularly limited in the present application, and it is preferable that the locking member 32 has a plate-like structure so that a worker can slide it. Of course, in other embodiments, the locking member 32 may have other structures, such as a block structure, etc.

Referring to fig. 5 and 6, in order to increase the connection stability of the locking member 32 and the bottom plate 3, one end of the bottom plate 3 facing away from the locking member 32 is provided with a sliding groove 33, the opening direction of the sliding groove 33 is parallel to the sliding direction of the locking member 32, the bottom of the locking member 32 is provided with a connecting member 4 in sliding fit with the sliding groove 33, so that on one hand, the sliding fit of the connecting member 4 and the sliding groove 33 guides the movement of the locking member 32 to increase the stability of the locking member 32 during the movement, and on the other hand, the cooperation of the connecting member 4 and the sliding groove 33 realizes the limit of the locking member 32, so that the situation that the locking member 32 is separated from the bottom plate 3 is avoided, and further, the connection stability of the locking member 32 and the bottom plate 3 is increased.

Referring to fig. 6, in order to avoid a situation that the portion of the connecting member 4 is located outside the base plate 3 to affect the assembling stability of the support jig, the connecting member 4 has a connecting portion 41 connected with the locking member 32 and a blocking portion 42 provided at the connecting portion 41, at least one side of the blocking portion 42 protrudes from the circumferential side of the connecting portion 41, and the slide groove 33 includes a guide groove 331 slidably connected with the connecting portion 41 and a hiding groove 332 slidably fitted with the blocking portion 42, that is, the connecting portion 41 is hidden in the guide groove 331, and the blocking portion 42 is hidden in the hiding groove 332, so that the situation that the portion of the connecting member 4 is located outside the base plate 3 is avoided, thereby ensuring the assembling stability of the support jig.

The structure of the connecting member 4 is not particularly limited in the present application, preferably, the connecting member 4 is a socket head cap screw, that is, the head cap screw of the socket head cap screw is the blocking portion 42, and the screw of the socket head cap screw is the connecting portion 41 and is screwed with the locking member 32, so as to achieve the effect of facilitating the connection of the locking member 32 with the base plate 3.

Referring to fig. 2 and 4, in order to increase the assembly stability of the support jig, the jig body 1 has at least one hollow main rod 11, and the top of the main rod 11 is provided with an insertion rod 111 adapted to the inner diameter of the main rod 11, so that after the support jig is assembled together, the insertion rod 111 on the jig body 1 located at the lower part is inserted into the main rod 11 of the jig body 1 located at the upper part, so as to limit the relative rotation of the two jig bodies 1, and further increase the assembly stability of the support jig.

Preferably, the jig frame body 1 is provided with four hollow main rods 11, and the four main rods 11 are arranged in parallel and are respectively positioned at four corners of the jig frame body 1 so as to increase the stability of the jig frame body 1. Of course, in other embodiments, the boom 11 may be provided with three, five, etc.

Referring to fig. 2 and 4, in order to facilitate assembling the support jig, the plugging rod 111 has a first end 112 far from the main rod 11, and the diameter of the first end 112 is gradually reduced along a direction far from the main rod 11, so that when the support jig is assembled, the first end 112 of the plugging rod 111 can guide the support jig, so that the two support jigs are assembled together, the time required when the support jig is assembled is shortened, and the assembling efficiency of the support jig is improved.

The implementation principle of the supporting jig frame for the high-altitude assembly of the steel truss structure provided by the embodiment of the application is as follows: when assembling the supporting jig frames, stacking the two supporting jig frames together, then enabling the inserting rod 111 on the jig frame body 1 at the bottom to be inserted into the main rod 11 on the jig frame body 1 at the top, enabling the limiting head 212 on the jig frame body 1 at the bottom to pass through the through hole 31 on the jig frame body 1 at the top, and enabling the limiting head 212 to pass through the through hole 321 on the locking piece 32; then, the locking piece 32 is slid, so that the locking piece 32 moves towards the locking position, and finally the locking hole 322 is clamped with the protruding portion 213, so that the assembly of the support jig is completed.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (8)

1. The utility model provides a steel construction truss is high altitude to be assembled and is used supporting jig, its characterized in that, include bed-jig body (1), locate roof (2) of bed-jig body (1) top one end and locate bottom plate (3) of bed-jig body (1) bottom one end, the top of roof (2) is provided with locating part (21), bottom plate (3) are equipped with supplies through-hole (31) that locating part (21) passed, and the top sliding connection of bottom plate (3) has locking piece (32), locking piece (32) have with locating part (21) joint complex locked position and with locating part (21) release joint complex unlocked position.

2. The steel structure truss high-altitude assembly support jig according to claim 1, wherein the limiting piece (21) comprises a limiting shaft (211) arranged on the top plate (2) and a limiting head (212) arranged on the limiting shaft (211), the limiting head (212) is provided with a protruding portion (213) protruding from the periphery of the limiting shaft (211), and the locking piece (32) is in clamping fit with the protruding portion (213).

3. The steel structure truss high-altitude assembly support jig according to claim 2, wherein the protruding portion (213) is disposed along a circumferential direction of the limiting shaft (211), the locking member (32) is provided with a through hole (321) through which the limiting head (212) passes and a locking hole (322) communicated with the through hole (321), and the locking hole (322) is in clamping fit with the protruding portion (213).

4. A steel structure truss high altitude construction support jig according to claim 1, wherein the top end surface of the stopper (21) is convex surface protruding in a direction away from the top plate (2).

5. Supporting jig for high-altitude assembly of steel structure truss according to claim 1, characterized in that the bottom plate (3) is provided with a chute (33) parallel to the sliding direction of the locking piece (32), and the bottom of the locking piece (32) is provided with a connecting piece (4) in sliding fit with the chute (33).

6. The steel structure truss high-altitude construction support jig according to claim 5, wherein the connecting member (4) has a connecting portion (41) connected to the locking member (32) and a blocking portion (42) provided on the connecting portion (41), at least one side of the blocking portion (42) protrudes from the peripheral side of the connecting portion (41), and the chute (33) includes a guide groove (331) slidably fitted to the connecting portion (41) and a hidden groove (332) slidably fitted to the blocking portion (42).

7. The steel structure truss high-altitude assembly support jig according to claim 1, wherein the jig body (1) is provided with at least one hollow main rod (11), and the top of the main rod (11) is provided with a plugging rod (111) which is matched with the inner diameter of the main rod (11).

8. A steel structure truss high altitude construction support jig according to claim 7, wherein the plugging rod (111) has a first end (112) remote from the main rod (11), the diameter of the first end (112) being gradually reduced in a direction remote from the main rod (11).