Adjustable high-precision steel truss assembly jig frame

Abstract

The utility model provides an adjustable high-precision steel truss assembly jig frame, which relates to the technical field of steel truss assembly equipment and comprises a longitudinal beam mechanism, a vertical column mechanism is arranged at the top of the longitudinal beam mechanism, a cross beam mechanism is arranged at one end of the longitudinal beam mechanism, and an assembly mechanism is arranged at the other end of the longitudinal beam mechanism. The two groups of longitudinal beams are symmetrically distributed, the longitudinal adjustment function is conveniently provided, the motor is provided with installation support through the fixing plate, the sliding block is rotationally adjusted through the adjusting lead screw, the longitudinal adjustment function is further achieved, the side supporting strips are distributed on the two sides of the longitudinal beams, the stability of side supporting is improved, and the service life of the side supporting strips is prolonged. A stable side supporting effect is provided for the motor through the right-angle frame, then the stability of the motor in the using process is guaranteed, a sliding adjustment space is provided through the sliding groove, then the sliding and guiding effects are conveniently provided for the sliding block in the longitudinal adjustment process, and the rapid and high-precision adjustment function is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel truss assembling equipment technical field especially relates to a kind of adjustable high-precision steel truss assembling jig frame. BACKGROUND

[0002] In the field of construction engineering, bridge construction, steel truss is used as a common structure form, and its assembling quality directly affects the safety and stability of the whole project. In railway construction, steel truss jig frame is widely used, which brings a lot of convenience to railway construction.

[0003] In the prior art, such as patent application number: CN202210280798.4 "a steel truss assembling jig frame", including base, the base is used to provide support;The base includes crossbeam and stringer, the number of stringer is two and parallel arrangement, the two ends of crossbeam are respectively fixed on two stringers, the length of crossbeam is adjustable;Stand, the stand is fixed on the stringer, the stand is arranged in pairs, and the two stands in pairs are respectively located on two stringers. Support, the support is arranged on the stand, for supporting steel truss;The jig frame of the application has the characteristics of disassembly, high applicability and reusability;The length of crossbeam can be adjusted in length direction, the fixed base can realize the fine adjustment of height direction, realize the stable support of steel truss, can be suitable for different steel truss, without changing jig frame and saving construction period.

[0004] The existing steel truss assembling jig frame is usually a fixed structure, which cannot be flexibly adjusted according to steel trusses of different specifications and shapes, which leads to the need to make multiple special jig frames for different steel trusses during the assembling process, which not only increases the production cost, but also wastes a lot of time and space. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problem that the existing steel truss assembling jig frame is usually a fixed structure, which cannot be flexibly adjusted according to steel trusses of different specifications and shapes, which leads to the need to make multiple special jig frames for different steel trusses during the assembling process, which not only increases the production cost, but also wastes a lot of time and space, and proposes a kind of adjustable high-precision steel truss assembling jig frame.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of adjustable high-precision steel truss assembling jig frame, including longitudinal beam mechanism, the top of longitudinal beam mechanism is provided with vertical column mechanism, one end of longitudinal beam mechanism is provided with crossbeam mechanism, the other end of longitudinal beam mechanism is provided with splicing mechanism, longitudinal beam mechanism includes longitudinal beam, the inside of longitudinal beam movably installs sliding block, the inside of sliding block is threadedly connected with adjusting screw rod, one end of adjusting screw rod is provided with motor, vertical column mechanism includes vertical column, the side of vertical column is evenly distributed with several limit slots, the outside of vertical column is equipped with lifting assembly, the inside of lifting assembly movably penetrates limit piece, the inside of limit piece is connected with tension spring, one end of tension spring is connected on lifting assembly, one end of limit piece is connected with the inside of limit slot.

[0007] Preferably, the crossbeam mechanism includes a crossbeam rail, the inside of the crossbeam rail is symmetrically provided with a gas cylinder, one end of the gas cylinder is connected with a connecting block, the connecting block is slidingly connected to the inside of the crossbeam rail, and one end of the longitudinal beam is connected to the side surface of the connecting block.

[0008] Preferably, the splicing mechanism includes a splicing rod, and the two ends of the splicing rod are provided with splicing blocks.

[0009] Preferably, the outside of the splicing block is equipped with a splicing groove, and the splicing groove is installed on one side of the longitudinal beam.

[0010] Preferably, the end of the longitudinal beam is provided with a fixed plate, and the motor is installed on the fixed plate.

[0011] Preferably, the outside of the longitudinal beam is symmetrically and evenly distributed with a plurality of side struts, the top of the longitudinal beam is provided with a sliding groove, and the sliding block is movably connected to the inside of the sliding groove.

[0012] Preferably, the two sides of the motor are symmetrically and fixedly installed with right-angle frames, and the right-angle frames are fixedly installed on the side surface of the fixed plate.

[0013] Preferably, the outside of the limit piece is fixedly installed with a handle, the side surface of the lifting assembly is fixedly installed with a side support frame, and the top of the side support frame is provided with an adjusting notch.

[0014] Preferably, the inside of the adjusting notch is movably installed in an adjusting block, and the top of the adjusting block is fixedly installed with a positioning plate.

[0015] Preferably, the two sides of the positioning plate are symmetrically installed with rotating seats, the rotating seats are movably installed with buckles, the side surface of the buckle is connected with a spring, one end of the spring is connected to the side surface of the positioning plate, a plurality of positioning holes are evenly provided on the two sides of the side support frame, and the bottom of the side support frame is fixedly installed with an inclined strut.

[0016] Compared with the prior art, the utility model has the advantages and positive effects that

[0017] 1. In the utility model, two groups of symmetrical distribution are arranged on the longitudinal beam, so that the longitudinal adjustment function is provided, the fixing plate provides the installation support for the motor, the adjusting screw rod cooperates with the sliding block to provide the rotation adjustment function, and then the longitudinal adjustment function is realized, the side support strip is arranged on the two sides of the longitudinal beam, the stability of the side support is provided, the right angle frame provides the stable side support function for the motor, and then the stability of the motor during use is ensured, the sliding groove provides the sliding adjustment space, and then the sliding and guiding functions of the sliding block during the longitudinal adjustment are facilitated, and the high-precision and rapid adjustment function is realized.

[0018] 2. In the utility model, the limiting grooves are arranged on the stand, the lifting sleeve is movably sleeved outside, the limiting piece is movably penetrated through the side surface of the lifting sleeve, the tension of the tension spring is matched, the limiting piece is always pulled into the inside of the lifting sleeve, and is embedded in the inside of one of the limiting grooves, the handle is used for facilitating the quick extraction during the adjustment, the height adjustment function is realized, and then the use efficiency is improved, compared with the traditional fixed installation mode of the steel truss, the operation efficiency is further improved. The side support frame is arranged on the supporting side of the lifting sleeve, the adjusting groove is formed in the side support frame, the sliding adjustment space of the adjusting block is facilitated, the positioning plate is arranged on the top of the adjusting block, the positioning and adjustment function is facilitated while the adjusting block slides, the two sides of the positioning plate are rotatably installed on the buckle through the rotating seat, the buckle is pushed through the spring, then one end of the buckle is limited on the inside of one of the positioning holes, the precise positioning function is provided when the adjusting and positioning are moved to the appropriate position, the adjusting mode is convenient, and the operation efficiency is high. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 A three-dimensional structure schematic view of the adjustable high-precision steel truss assembly jig is provided in the utility model;

[0020] Figure 2 The utility model provides Figure 1 An enlarged structure schematic view of A in the utility model;

[0021] Figure 3 Another angle structure schematic view of the adjustable high-precision steel truss assembly jig is provided in the utility model;

[0022] Figure 4 A partial structure schematic view of the adjustable high-precision steel truss assembly jig is provided in the utility model;

[0023] Figure 5The utility model provides a local structure schematic diagram of adjustable high-precision steel truss assembling jig frame

[0024] Figure 6 The utility model provides Figure 5 The utility model discloses an enlarged structure schematic diagram of B place in

[0025] Figure 7 The utility model provides a support component structure schematic diagram of adjustable high-precision steel truss assembling jig frame.

[0026] Legend: 1, longitudinal beam mechanism;101, longitudinal beam;102, fixed plate;103, motor;104, adjusting screw;105, sliding block;106, side brace;107, right angle frame;108, sliding groove;2, stand mechanism;201, stand;202, limit groove;203, lifting set;204, limiting piece;205, tension spring;206, handle;207, side support frame;208, adjusting notch;209, adjusting block;210, positioning plate;211, rotating seat;212, fastener;213, spring;214, positioning hole;215, inclined strut;3, cross beam mechanism;301, cross beam rail;302, air cylinder;303, connecting block;4, splicing mechanism;401, splicing rod;402, splicing block;403, splicing groove. Specific embodiments

[0027] In order to make the above-mentioned purpose, features and advantages of the utility model more clearly understood, the utility model will be further described below in conjunction with the drawings and examples.

[0028] In the following description, a lot of specific details are set forth in order to give a full and complete understanding of the present application, but the present application can also be implemented in other ways different from the description, therefore, the present application is not limited to the specific embodiments disclosed in the following description.

[0029] Example 1: as Figures 1-7The utility model provides a kind of adjustable high-precision steel truss assembling jig frame, including longitudinal beam mechanism 1, the top of longitudinal beam mechanism 1 is provided with column mechanism 2, one end of longitudinal beam mechanism 1 is provided with crossbeam mechanism 3, the other end of longitudinal beam mechanism 1 is provided with splicing mechanism 4, longitudinal beam mechanism 1 includes longitudinal beam 101, the inside of longitudinal beam 101 movably installs sliding block 105, the inside of sliding block 105 is threadedly connected with adjusting screw rod 104, one end of adjusting screw rod 104 is provided with motor 103, column mechanism 2 includes stand 201, the side of stand 201 is evenly distributed with several limit grooves 202, the outside of stand 201 is sleeved with lifting assembly 203, the inside of lifting assembly 203 movably penetrates limit piece 204, limit piece 204 is connected with tension spring 205 on the inside, one end of tension spring 205 is connected on lifting assembly 203, one end of limit piece 204 is connected with the inside of limit groove 202, the end of longitudinal beam 101 is provided with fixed plate 102, motor 103 is installed on fixed plate 102, the outside of longitudinal beam 101 is symmetrically evenly distributed with several side braces 106, the top of longitudinal beam 101 is provided with sliding groove 108, sliding block 105 is movably connected in the inside of sliding groove 108, the two sides of motor 103 are symmetrically fixed with right angle frame 107, right angle frame 107 is fixedly installed on the side of fixed plate 102, limit piece 204 is fixedly installed with handle 206 on the outside, lifting assembly 203 is fixedly installed with side support frame 207 on the side, the top of side support frame 207 is provided with adjusting notch 208, adjusting notch 208 is movably installed in the inside of adjusting block 209, the top of adjusting block 209 is fixedly installed with positioning plate 210, the two sides of positioning plate 210 are symmetrically installed with rotating seat 211, rotating seat 211 movably installs buckle 212, buckle 212 is connected with spring 213 on the side, one end of spring 213 is connected with the side of positioning plate 210, the two sides of side support frame 207 are evenly provided with several positioning holes 214, the bottom of side support frame 207 is fixedly installed with inclined strut 215.

[0030] In the embodiment, longitudinal beam 101 is provided with two groups of symmetrical distribution, to provide the function of longitudinal adjustment, motor 103 is provided with installation support by fixed plate 102, sliding block 105 is provided with the function of rotation adjustment by adjusting screw rod 104, to be favorable for realizing the function of longitudinal adjustment, side brace 106 is distributed on the two sides of longitudinal beam 101, to be favorable for providing the stability of side support, motor 103 is provided with stable side support effect by right angle frame 107, to ensure the stability of motor 103 when using, the space of sliding adjustment is provided by sliding groove 108, to facilitate the function of sliding and guiding of sliding block 105 in the process of longitudinal adjustment, realizes the function of fast high-precision adjustment.

[0031] By the distribution of the limiting groove 202 on the column 201, and the external activity set with lifting sleeve 203, through the limiting piece 204 on the side of the lifting sleeve 203, and cooperate with the tension of the tension spring 205, so that the limiting piece 204 is always pulled into the inside of the lifting sleeve 203, and is embedded in the inside of one set of limiting groove 202, and the handle 206 is convenient to provide quick extraction when adjusting, to realize the function of height adjustment, and further improve the efficiency of use, compared with the traditional fixed installation mode of steel truss, the operation efficiency is further improved.

[0032] By the support side of the lifting sleeve 203, the adjusting slot 208 is set on the side support frame 207, which provides sliding adjustment space for the adjusting block 209, and the positioning plate 210 is arranged on the top of the adjusting block 209, which provides positioning adjustment function while the adjusting block 209 slides, and the two sides of the positioning plate 210 are rotatably connected with the buckle 212 through the rotating seat 211, and the buckle 212 is pushed by the spring 213, so that one end of the buckle 212 is limited in one of the positioning holes 214, which is convenient for accurate positioning when moving to the appropriate position after adjusting, and the adjusting mode is convenient and the operation efficiency is high.

[0033] Embodiment 2: as shown in Figures 1-7 The beam mechanism 3 includes a beam rail 301, and the inside of the beam rail 301 is symmetrically provided with a gas cylinder 302. One end of the gas cylinder 302 is connected with a connecting block 303, the connecting block 303 is slidably connected to the inside of the beam rail 301, and one end of the longitudinal beam 101 is connected to the side surface of the connecting block 303. The splicing mechanism 4 includes a splicing rod 401, the two ends of the splicing rod 401 are provided with splicing blocks 402, the outside of the splicing block 402 is sleeved with a splicing groove 403, and the splicing groove 403 is installed on one side of the longitudinal beam 101.

[0034] In this embodiment, the beam rail 301 is arranged at the end part, and the inside is symmetrically provided with the gas cylinder 302. The connecting block 303 is slidably adjusted by the gas cylinder 302, which is beneficial to the transverse adjustment of the end part. The connecting block 303 is spliced with the longitudinal beam 101, which is beneficial to providing stable support. The splicing rod 401 is arranged between the longitudinal beams 101, which is beneficial to further improving the stability while realizing telescopic adjustment. The splicing block 402 and the splicing groove 403 are quickly connected, which effectively improves the operation convenience.

[0035] The working principle of the embodiment is as follows: in use, first, the longitudinal beam 101 is provided with two groups of symmetrical distribution, so as to provide the function of longitudinal adjustment, the motor 103 is provided with mounting support through the fixing plate 102, the sliding block 105 is provided with rotary adjustment function through the adjusting screw rod 104, and then the function of longitudinal adjustment is facilitated, the side support strip 106 is distributed on both sides of the longitudinal beam 101, which is conducive to providing the stability of the side support, the motor 103 is provided with stable side support function through the right-angle frame 107, and then the stability of the motor 103 in use is ensured, the sliding adjustment space is provided through the sliding groove 108, and then the sliding and guiding function of the sliding block 105 in the process of longitudinal adjustment is facilitated. The limiting groove 202 is distributed on the upright column 201, the lifting sleeve 203 is sleeved outside, the limiting piece 204 is movably penetrated on the side surface of the lifting sleeve 203, and the limiting piece 204 is always pulled into the inside of the lifting sleeve 203 and embedded in the inside of one of the limiting grooves 202 by the tension of the tension spring 205, so that the handle 206 is convenient for being pulled out quickly during adjustment, the function of height adjustment is realized, and then the use efficiency is improved. Compared with the traditional fixed installation mode of the steel truss, the operation efficiency is further improved. The side support frame 207 is arranged on the supporting side of the lifting sleeve 203, the adjusting slot 208 is arranged on the side support frame 207, the sliding adjustment space of the adjusting block 209 is facilitated, the positioning plate 210 is arranged on the top of the adjusting block 209, the positioning adjustment function is facilitated while the adjusting block 209 slides, the two sides of the positioning plate 210 are rotatably installed on the buckle 212 through the rotating seat 211, the buckle 212 is pushed by the spring 213, one end of the buckle 212 is limited in one of the positioning holes 214, and the precise positioning function is facilitated when the adjusting and positioning are moved to the appropriate position. The adjusting mode is convenient and the operation efficiency is high. The cross beam rail 301 is arranged at the end part, and the air cylinder 302 is symmetrically arranged inside, the connecting block 303 is slidably adjusted by the air cylinder 302, the cross adjustment function is facilitated at the end, the connecting block 303 is spliced between the longitudinal beams 101, the stable support function is facilitated, the splicing rod 401 is arranged between the longitudinal beams 101, the telescopic adjustment is realized, and the stability is further improved, the splicing block 402 and the splicing groove 403 are quickly spliced and connected, and the operation convenience is effectively improved.

[0036] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields with equivalent changes, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.

Claims

1. An adjustable high-precision steel truss assembly jig frame, comprising a longitudinal beam mechanism (1), characterized in that: The top of the longitudinal beam mechanism (1) is provided with a stand mechanism (2), one end of the longitudinal beam mechanism (1) is provided with a cross beam mechanism (3), the other end of the longitudinal beam mechanism (1) is provided with a splicing mechanism (4), the longitudinal beam mechanism (1) comprises a longitudinal beam (101), the inner side of the longitudinal beam (101) movably installs a sliding block (105), the inside of the sliding block (105) is threadedly connected with an adjusting lead screw (104), one end of the adjusting lead screw (104) is provided with a motor (103), the stand mechanism (2) comprises a stand (201), a plurality of limiting grooves (202) are uniformly distributed on one side of the stand (201), the outer side of the stand (201) is provided with a lifting sleeve (203), the inner side of the lifting sleeve (203) movably penetrates a limiting piece (204), the inner side of the limiting piece (204) is connected with a tension spring (205), one end of the tension spring (205) is connected to the lifting sleeve (203), one end of the limiting piece (204) is connected with the inner side of the limiting groove (202).

2. The adjustable high-precision steel truss assembly jig frame according to claim 1, characterized in that: The cross beam mechanism (3) comprises a cross beam rail (301), the inner side of the cross beam rail (301) is symmetrically provided with a gas cylinder (302), one end of the gas cylinder (302) is connected with a connecting block (303), the connecting block (303) is slidingly connected to the inner side of the cross beam rail (301), one end of the longitudinal beam (101) is connected with the side surface of the connecting block (303).

3. The adjustable high-precision steel truss assembly jig frame according to claim 1, characterized in that: The splicing mechanism (4) comprises a splicing rod (401), the two ends of the splicing rod (401) are provided with splicing blocks (402).

4. The adjustable high-precision steel truss assembly jig frame according to claim 3, characterized in that: The outer side of the splicing block (402) is provided with a splicing groove (403), and the splicing groove (403) is installed on one side of the longitudinal beam (101).

5. The adjustable high-precision steel truss assembly jig frame according to claim 4, characterized in that: The end of the longitudinal beam (101) is provided with a fixed plate (102), and the motor (103) is installed on the fixed plate (102).

6. The adjustable high-precision steel truss assembly jig frame according to claim 5, characterized in that: The outer side of the longitudinal beam (101) is symmetrically and uniformly provided with a plurality of side support strips (106), and the top of the longitudinal beam (101) is provided with a sliding groove (108), and the sliding block (105) is movably connected to the inner side of the sliding groove (108).

7. The adjustable high-precision steel truss assembly jigs as claimed in claim 1, wherein: The two sides of the motor (103) are symmetrically and fixedly provided with right angle frames (107), and the right angle frames (107) are fixedly installed on the side surface of the fixed plate (102).

8. The adjustable high-precision steel truss assembly j ig of claim 1, wherein: The outer side of the limiting piece (204) is fixedly provided with a handle (206), the side surface of the lifting sleeve (203) is fixedly provided with a side support frame (207), and the top of the side support frame (207) is provided with an adjusting notch (208).

9. The adjustable high-precision steel truss assembly jig as claimed in claim 8, wherein: The adjusting notch (208) movably installs an adjusting block (209) on the inner side, and the top of the adjusting block (209) is fixedly provided with a positioning plate (210).

10. The adjustable high-precision steel truss assembly jig as claimed in claim 9, wherein: Both sides of the positioning plate (210) are symmetrically provided with rotating seats (211), the rotating seats (211) are movably provided with buckles (212), the buckles (212) are connected with springs (213), one end of the springs (213) is connected with the side of the positioning plate (210), and the side support frames (207) are uniformly provided with a plurality of positioning holes (214) on both sides.

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