CN220498905U - Steel construction adds clamping apparatus - Google Patents

Abstract

The utility model discloses a steel structure machining clamp which comprises a supporting plate and a clamping and fixing assembly, wherein the upper end of the supporting plate is provided with a sliding groove, the clamping and fixing assembly comprises a screw rod vertically arranged in the sliding groove, a rotary table vertically fixed at one end part of the screw rod and positioned at the outer side of the supporting plate, a handle vertically fixed at the outer side of the rotary table, two sliding blocks which are arranged outside the screw rod in a symmetrical mode, a fixing rod vertically fixed at the middle part of the upper end of the sliding blocks and a clamping block arranged outside the fixing rod, two sections of reverse threads are arranged on the outer wall of the screw rod, an arc-shaped groove is formed in the inner side of the clamping block, a pore channel is formed in the middle part of the lower end of the clamping block, the fixing rod is positioned in the pore channel, two pore channels which are mutually perpendicular are formed in the clamping block and the fixing rod, and a plugging rod is inserted into one pore channel. This steel construction adds clamping apparatus through the clamp splice that can rotate outside the dead lever that sets up for the device can carry out the centre gripping to the steel construction of different grade type fixed, thereby reinforcing device's practicality.

Description

Steel construction adds clamping apparatus

Technical Field

The utility model relates to the technical field of steel structure machining, in particular to a steel structure machining clamp.

Background

Steel structures are structures composed of steel materials, and are one of the main types of building structures. The structure mainly comprises steel beams, steel columns and other components made of section steel, steel plates and the like, and rust removal and prevention processes such as silanization, pure manganese phosphating, washing, drying, galvanization and the like are adopted. A jig is required for machining the steel structure.

Because the types of the steel structures are more, the shapes of the outer walls of the steel structures are different, and most of the existing clamps can only clamp the same type or the steel structures with the same outer wall shape when in use, are not suitable for the steel structures with different types, and have certain limitation in use.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.

The present utility model has been made in view of the above-mentioned and/or problems occurring in the prior art steel structure working jigs.

Therefore, the utility model aims to provide a steel structure machining clamp, which can clamp and fix different types of steel structures through the clamping blocks capable of rotating outside the fixed rod, so that the practicability of the device is enhanced.

In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:

a steel structure machining fixture, comprising:

the upper end of the supporting plate is provided with a chute;

the clamping and fixing assembly comprises a screw rod vertically arranged in the sliding groove, a rotary table vertically fixed at one end part of the screw rod and positioned at the outer side of the supporting plate, a handle vertically fixed at the outer side of the rotary table, two sliding blocks which are arranged outside the screw rod in a threaded manner and symmetrically arranged, a fixing rod vertically fixed at the middle part of the upper end of the sliding block and a clamping block arranged outside the fixing rod, wherein two sections of reverse threads are arranged on the outer wall of the screw rod, an arc-shaped groove is formed in the inner side of the clamping block, a pore channel is formed in the middle part of the lower end of the clamping block, the fixing rod is positioned in the pore channel, two pore channels which are mutually vertical are formed in the clamping block and the fixing rod, and an inserting rod is inserted in one pore channel;

preferably, bolts are arranged at four corners of the upper end of the support plate, and penetrate through the support plate. The bolts arranged at the upper ends of the support plates penetrate through the support plates, and the support plates can be fixedly arranged at designated positions, so that the stable placement of the support plates is ensured.

Preferably, two symmetrically arranged sliding grooves are formed in the supporting plate, and each sliding groove is internally provided with a clamping and fixing assembly. Two clamping and fixing assemblies can clamp and fix the steel structure with longer length, and the practicability of the device is enhanced.

Preferably, an arc-shaped plate is arranged in the arc-shaped groove of the clamping block. When the arc-shaped groove is larger than the clamped steel structure in diameter, the diameter of the arc-shaped groove can be reduced through the installed arc-shaped plate, so that the device can clamp and fix steel structures with different diameters.

Preferably, the outer wall of the arc plate is fixed with a clamping block, the inner wall of the arc groove is provided with a clamping groove, and the clamping block is clamped in the clamping groove. The arc is installed in the draw-in groove of arc wall under the effect of fixture block joint, and the operator of being convenient for dismouting to the arc.

Preferably, two clamping blocks and clamping grooves are arranged, and the two clamping blocks and the two clamping grooves are symmetrically distributed along the horizontal central axis of the arc-shaped plate. The two clamping blocks and the clamping groove which are symmetrically arranged further ensure that the arc-shaped plate is stably clamped and installed in the arc-shaped groove.

Compared with the prior art, the utility model has the following beneficial effects:

through the clamp splice that can rotate outside the dead lever that sets up for the device can carry out the centre gripping to the steel construction of different grade type and fix, thereby reinforcing device's practicality.

The arc-shaped plate arranged in the arc-shaped groove in a clamping way enables the device to clamp and fix steel structures with different diameters, and further enhances the practicability of the device.

In summary, the utility model has the advantage of clamping and fixing steel structures with different types and different diameters.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present utility model, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a clamping and fixing assembly according to the present utility model;

FIG. 3 is a schematic view of the explosive structure of the slider and clamp block of the present utility model;

FIG. 4 is a schematic view of a partial enlarged structure of the portion A in FIG. 3 according to the present utility model;

in the figure: 100. a support plate; 101. a chute; 102. a bolt; 200. clamping and fixing the assembly; 210. a screw rod; 220. a turntable; 230. a handle; 240. a slide block; 250. a fixed rod; 260. clamping blocks; 261. an arc-shaped groove; 262. a rod; 263. an arc-shaped plate; 264. a clamping block; 265. a clamping groove.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

The utility model provides a steel structure machining clamp, which can clamp and fix different types of steel structures through a clamping block capable of rotating outside a fixed rod, so that the practicability of the device is enhanced.

Fig. 1 to 4 are schematic structural views of an embodiment of a steel structure machining fixture of the present utility model, referring to fig. 1 to 4, a main body portion of the steel structure machining fixture includes a support plate 100 and a clamping and fixing assembly 200.

The support plate 100 is provided at its upper end with a chute 101. Preferably, in the present embodiment, bolts 102 are provided at four corners of the upper end of the support plate 100, the bolts 102 penetrate the support plate 100, and the bolts 102 provided at the upper end of the support plate 100 penetrate the support plate 100, so that the support plate 100 can be fixedly installed at a designated position, and stable placement of the support plate 100 is ensured.

The clamping and fixing assembly 200 comprises a screw rod 210 vertically arranged in the chute 101, a rotary table 220 vertically fixed at one end of the screw rod 210 and positioned at the outer side of the supporting plate 100, a handle 230 vertically fixed at the outer side of the rotary table 220, two sliding blocks 240 which are arranged outside the screw rod 210 in a threaded manner and symmetrically arranged, a fixing rod 250 vertically fixed at the middle part of the upper end of the sliding block 240 and a clamping block 260 arranged outside the fixing rod 250, wherein two sections of reverse threads are arranged on the outer wall of the screw rod 210, an arc-shaped groove 261 is formed in the inner side of the clamping block 260, a pore canal is formed in the middle part of the lower end of the clamping block 260, the fixing rod 250 is positioned in the pore canal, two pore canals which are mutually perpendicular are formed in the clamping block 260 and the fixing rod 250, and a plug rod 262 is inserted in the pore canal. As a preference, in this embodiment, two sliding grooves 101 that set up symmetrically are set up on the backup pad 100, all be provided with a centre gripping fixed subassembly 200 in every sliding groove 101, two centre gripping fixed subassemblies 200 that set up can carry out the centre gripping to the longer steel construction of length and fix, the practicality of device has been strengthened, install arc 263 in the arc 261 of clamp block 260, when arc 261 is great in the steel construction diameter that holds, accessible installed arc 263 reduces its diameter, make the device can carry out the centre gripping to the steel construction of different diameters fixedly, the outer wall of arc 263 is fixed with fixture block 264, the draw-in groove 265 has been seted up to the inner wall of arc 261, fixture block 264 joint is in draw-in groove 265, the arc 263 is installed in the draw-in groove 265 of arc 261 under the effect of fixture block 264 joint, the operator of being convenient for dismouting to arc 263, fixture block 264 and draw-in groove 265 all are provided with two, two fixture blocks 264 and draw-in groove 265 are along the horizontal axis symmetry distribution of arc 263, two fixture blocks 264 and draw-in groove 265 that the symmetry set up are further ensured the joint of arc 263 in the arc 263.

Referring to fig. 1 to 4, a steel structure machining jig according to this embodiment is specifically as follows: the operator is through bolt 102 with backup pad 100 fixed mounting in appointed position, ensure backup pad 100's stability, then select the outer wall terminal surface that clamp splice 260 is suitable according to the steel construction outer wall shape of processing to carry out the centre gripping fixedly, if steel construction is round steel, then adopt the arc wall 261 end of seting up to carry out the centre gripping, if for square steel then adopt the terminal surface that arc wall 261 is relative to carry out the centre gripping, the operator takes off inserted bar 262, but rotatable clamp splice 260, after selecting suitable terminal surface, again through inserted bar 262 with clamp splice 260 fixed can, then rotate handle 230 drive carousel 220 rotation, thereby drive lead screw 210 rotation, the pivoted lead screw 210 drives two sliders 240 and is close to each other, thereby carry out the centre gripping fixedly to the steel construction that needs to process.

Claims (6)

1. A steel structure machining jig, comprising:

the upper end of the supporting plate (100) is provided with a chute (101);

clamping fixing assembly (200), including perpendicular setting up lead screw (210) in spout (101), perpendicular fixing be in lead screw (210) one end just is located carousel (220) in backup pad (100) outside, perpendicular fixing be in handle (230) in carousel (220) outside, screw thread setting are in two slider (240) outside and symmetry setting of lead screw (210), perpendicular fixing be in dead lever (250) in slider (240) upper end middle part and setting are in clamping block (260) outside dead lever (250), the outer wall of lead screw (210) is provided with two sections reverse screw threads, arc wall (261) have been seted up to the inboard of clamping block (260), the pore is seted up at the lower extreme middle part of clamping block (260), and dead lever (250) are located the pore, two pore of mutually perpendicular have all been seted up on clamping block (260) and the dead lever (250), peg graft in the pore and have inserted bar (262).

2. The steel structure machining fixture according to claim 1, wherein bolts (102) are arranged at four corners of the upper end of the support plate (100), and the bolts (102) penetrate through the support plate (100).

3. The steel structure machining clamp according to claim 1, wherein two symmetrically arranged sliding grooves (101) are formed in the supporting plate (100), and a clamping and fixing assembly (200) is arranged in each sliding groove (101).

4. A steel structure machining jig according to claim 1, characterized in that an arc-shaped plate (263) is mounted in the arc-shaped groove (261) of the clamping block (260).

5. The steel structure machining clamp according to claim 4, wherein a clamping block (264) is fixed on the outer wall of the arc-shaped plate (263), a clamping groove (265) is formed in the inner wall of the arc-shaped groove (261), and the clamping block (264) is clamped in the clamping groove (265).

6. The steel structure machining clamp according to claim 5, wherein two clamping blocks (264) and clamping grooves (265) are respectively arranged, and the two clamping blocks (264) and the clamping grooves (265) are symmetrically distributed along the horizontal central axis of the arc plate (263).