CN217072217U - Lattice column assembling jig frame - Google Patents

Abstract

The utility model discloses a lattice column assembly jig frame, which comprises an upper positioning frame and two side positioning frames, wherein the side positioning frames are vertically and symmetrically arranged on a base, and a screw rod connected with the power of a motor is horizontally arranged in the base; the bottoms of the two side positioning frames downwards penetrate through a movable opening formed in the base and are sleeved on the positive threads and the negative threads on the two sides of the screw rod in a threaded manner; the upper ends of the two side positioning frames are correspondingly provided with jacks; go up the locating rack and include the horizontal support piece of two carrier blocks and level setting, the carrier block is vertical to be fixed on the pars contractilis that the lateral bracing frame both ends correspond, and the tip of pars contractilis pegged graft in the jack that corresponds. This device stable in structure is firm, and the bed-jig can adapt to the processing needs of different model size lattice columns, and the laborsaving high efficiency of lattice column assembly processing.

Description

A lattice column assembly tire frame

technical field

The utility model belongs to the field of building steel structure construction, in particular to a lattice column assembly tire frame.

Background technique

In the process of lattice column processing, it is necessary to first combine angle steel, channel steel, etc. to form a unit body, and then combine the unit body and the trim plate to form a four-limb lattice column. The existing lattice column combined tire frame includes side plates and an upper top plate, and the lattice columns can be processed simultaneously on the bottom of the two side plates and the upper top plate above. However, the existing tire frame has a single structure, and the spacing between the side plates cannot be adjusted, so that the tire frame can only be used for the processing of one type of lattice column. Lack of applicability.

Utility model content

In order to solve the deficiencies of the prior art, the utility model aims to provide a lattice column assembly tire frame, the device structure is stable and firm, the tire frame can adapt to the processing needs of different types and sizes of lattice columns, and the assembly and processing of lattice columns is labor-saving and efficient. .

In order to achieve the above purpose, the technical scheme adopted by the present utility model is:

A lattice column assembly tire frame includes an upper positioning frame and two side positioning frames, the side positioning frames are vertically symmetrically installed on a base, and a screw rod connected to the power of a motor is horizontally installed inside the base; the two side positioning frames The bottom penetrates the movable opening on the base downward and is threadedly sleeved on the positive and negative threads on both sides of the screw rod; the upper ends of the two side positioning frames are correspondingly provided with sockets; the upper positioning frame includes two bearing blocks and a horizontal set The horizontal support is vertically fixed on the telescopic parts corresponding to both ends of the horizontal support frame, and the ends of the telescopic parts are inserted into the corresponding sockets.

Preferably, the socket and the telescopic portion are of a square design that cooperates with each other.

Preferably, the transverse support further comprises an adjusting cylinder; opposite sides of the two telescopic parts are provided with threaded ends, the threads on the two threaded ends are arranged in opposite directions, and both ends of the adjusting cylinder are threadedly sleeved on the threaded ends on both sides superior.

Preferably, an adjustment handle is fixed outside the adjustment cylinder.

Preferably, a support rod is inclined between the outer side of the side positioning frame and the base.

Preferably, a sliding block is provided at the movable port, and the locking bolt installed on the sliding block is in contact with the upper surface of the base; the upper end of the support rod is hinged on the side positioning frame, and the lower end is hinged on the sliding block.

Preferably, a pulley is installed on the inner bottom surface of the socket, and the end of the telescopic portion is supported on the pulley.

Preferably, a gasket is fixed on the top of the carrying block.

The beneficial effects that the utility model has are:

1. The utility model drives the rotation of the screw by the motor, so that the two side spacers can move closer to or away from each other, so as to adjust the spacing between the two side spacers, and then realize the change of the overall width of the tire frame, which can be used in different models. The need for combined processing of the lattice columns also facilitates taking out the finished product after the lattice columns are assembled, so that the device has stronger practicability.

2. The socket and the telescopic part are of a square design that cooperates with each other, which can effectively limit the movement of the telescopic part, so that the telescopic part can only slide left and right in the horizontal direction, to prevent the telescopic part from rotating in the socket, and effectively improve the upper positioning plate. stability.

3. Compared with the dismantling of the upper positioning frame of the tire frame in the prior art, the worker needs to use a hammer to smash one end of the upper positioning frame out of the socket, so that the upper positioning frame can be removed as a whole, which is time-consuming and labor-intensive, and the operation efficiency is low. The utility model only needs to rotate the adjusting cylinder to shorten the two telescopic parts toward the middle, so that the ends of the telescopic parts can be pulled out from the socket, the entire upper positioning frame can be easily removed, and the operation is more labor-saving and efficient.

4. The telescopic part inserted in the socket is slidably supported on the pulley, which can effectively reduce the friction between the telescopic part and the socket, which greatly facilitates the insertion and extraction of the telescopic part, and makes the installation of the upper positioning frame easier. It is more labor-saving and efficient with disassembly.

5. After adjusting the positions of the two side spacers, slide the slider to adjust the position of the slider on the movable port and fix it firmly with locking bolts, forming a triangular support structure between the support rod, the base and the side spacer. Therefore, the side positioning frame can be effectively supported and fixed, and the structural stability of the device can be significantly improved.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is an enlarged view at A in Fig. 1;

FIG. 3 is an enlarged view of B in FIG. 1 .

Detailed ways

As shown in Figures 1-3, the utility model proposes a lattice column assembly tire frame, including an upper positioning frame and two side positioning frames 2, the side positioning frames 2 are vertically symmetrically installed on the base 1, and the interior of the base 1 A screw 11 connected with the motor 12 is installed horizontally, and the left and right sides of the screw 11 are correspondingly provided with positive and negative threads. The bottoms of the two side positioning frames 2 penetrate downward through the movable port 10 opened on the base 1 , and are threadedly sleeved on the positive and negative threads on both sides of the screw rod 11 . The motor 12 drives the screw 11 to rotate, so that the two side spacers 2 can move closer to or away from each other, so that the distance between the two side spacers 2 can be adjusted, and the overall width of the tire frame can be changed. The need for combined processing of the lattice columns also facilitates the removal of the finished product 4 after the lattice columns are assembled, making the device more practical.

The upper ends of the two side positioning frames 2 are provided with sockets 21 correspondingly horizontally. The upper positioning frame includes two bearing blocks 33 and horizontally arranged horizontal supports. The horizontal support includes two left and right telescopic parts 31 and an adjusting cylinder 32 in the middle. The bearing blocks 33 are vertically fixed on the horizontal corresponding telescopic parts of the horizontal support frame On the part 31 , the ends of the telescopic parts 31 away from each other are inserted into the corresponding sockets 21 . Among them, the socket 21 and the telescopic part 31 are of square design that cooperate with each other, which can effectively limit the movement of the telescopic part 31, so that the telescopic part 31 can only slide left and right in the horizontal direction, so as to prevent the telescopic part 31 from rotating in the socket 21 , effectively improve the stability of the upper positioning plate.

The opposite sides of the two telescopic parts 31 are provided with circular threaded ends 311, the threads on the two threaded ends 311 are arranged in opposite directions, the two ends of the adjusting cylinder 32 are threadedly sleeved on the threaded ends 311 on both sides, An adjusting handle 321 is fixedly provided. When the adjusting cylinder 32 is rotated by the adjusting handle 321, the telescopic portion 31 can be extended or shortened at the same time, which greatly facilitates the installation and disassembly of the upper positioning frame. After the finished lattice column 4 is assembled above the upper positioning frame and between the two side positioning frames 2, the upper lattice column will press the upper positioning frame, which makes it difficult to disassemble the positioning frame. The disassembly of the upper positioning frame of the existing tire frame requires workers Only when one end of the upper positioning frame is smashed out of the socket 21 with a hammer head, the upper positioning frame can be disassembled as a whole, which is labor-intensive and low in operation efficiency. When using the utility model, the entire upper positioning frame can be easily dismantled by simply rotating the adjusting cylinder 32 to shorten the two telescopic parts 31 toward the middle, so that the ends of the telescopic parts 31 can be pulled out from the socket 21, and the operation is more labor-saving and efficient. .

A pulley 22 is installed on the inner bottom surface of the jack 21, and the telescopic portion 31 inserted in the jack 21 is slidably supported on the pulley 22, which can effectively reduce the friction between the telescopic portion 31 and the jack 21, which is very convenient The insertion and extraction of the telescopic portion 31 is eliminated, so that the installation and removal of the upper positioning frame is more labor-saving and efficient.

In addition, a gasket 331 is fixed on the top of the bearing block 33 , and the gasket 331 is made of rubber. When the lattice column finished product 4 is assembled on the upper positioning frame, the gasket 331 can play an effective elastic support role to avoid rigid contact between the bearing block 33 and the lattice column, and the placement will cause damage to the bottom of the lattice column.

In addition, support rods 5 are inclined between the outer sides of the two side positioning frames 2 and the base 1 . The movable port 10 of the base 1 is slidably clamped with a slider 13 . The locking bolts 131 installed on the sliding block 13 are in contact with the upper surface of the base 1 downward, so that the sliding block 13 is locked and fixed on the base 1 . The upper end of the support rod 5 is hinged on the side positioning frame 2 , and the lower end is hinged on the sliding block 13 . After the positions of the two side positioning frames 2 are adjusted, slide the slider 13 to adjust the position of the slider 13 on the movable port 10 and fix it firmly by the locking bolts 131. A triangular support structure is formed between them, so that the side positioning frame 2 can be effectively supported and fixed, and the structural stability of the device can be significantly improved.

When the utility model is used, the motor 12 drives the screw 11 to rotate, adjusts the distance between the two side positioning plates, adjusts the position of the slider 13 on the movable port 10 and fixes it firmly by the locking bolt 131 . The adjusting cylinder 32 is rotated by the adjusting handle 321, so that the two telescopic parts 31 are extended outward and are inserted into the socket horizontally. Then, the finished lattice column 4 is assembled between the two side positioning frames 2. After the finished lattice column 4 is assembled, the adjusting cylinder 32 is rotated to shorten the two telescopic parts 31, and the upper positioning frame can be easily removed. By releasing the locking bolts 131 and controlling the rotation of the motor 12 to keep the two side positioning frames 2 away, the finished lattice column 4 can be easily taken out, which greatly facilitates the assembly and processing of the lattice column and significantly improves the construction efficiency.

Claims (8)

1. A lattice column assembly tire frame, comprising an upper positioning frame and two side positioning frames, characterized in that: the side positioning frames are vertically symmetrically installed on the base, and the interior of the base is horizontally installed with a screw connected to the motor power The bottoms of the two side positioning frames penetrate downward through the movable openings opened on the base and are threadedly sleeved on the positive and negative threads on both sides of the screw rod; the upper ends of the two side positioning frames are correspondingly provided with sockets; the upper positioning frame includes two A carrying block and a horizontally arranged horizontal support piece are vertically fixed on the telescopic parts corresponding to both ends of the horizontal support frame, and the ends of the telescopic parts are inserted into the corresponding sockets. 2 . The lattice post assembled tire frame according to claim 1 , wherein the insertion hole and the telescopic portion are of a square design that cooperates with each other. 3 . 3 . The lattice column assembled tire frame according to claim 2 , wherein the transverse support further comprises an adjusting cylinder; the opposite sides of the two telescopic parts are provided with threaded ends, and the threads on the two threaded ends are reversed. 4 . The two ends of the adjusting cylinder are threadedly sleeved on the threaded ends on both sides. 4 . The lattice column assembled tire frame according to claim 3 , wherein an adjustment handle is fixed outside the adjustment cylinder. 5 . 5 . The lattice column assembled tire frame according to claim 1 , wherein a support rod is inclined between the outer side of the side positioning frame and the base. 6 . 6 . The lattice column assembly tire frame according to claim 5 , wherein a sliding block is provided at the movable port, and the locking bolt installed on the sliding block is in contact with the upper surface of the base; the upper end of the support rod It is hinged on the side positioning frame, and the lower end is hinged on the slider. 7 . The lattice column assembled tire frame according to claim 1 , wherein a pulley is installed on the inner bottom surface of the socket, and the end of the telescopic portion is supported on the pulley. 8 . 8 . The lattice post assembled tire frame according to claim 1 , wherein a spacer is fixed on the top of the bearing block. 9 .

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