CN214786171U - Prefabricated component joint bar fixing tool - Google Patents

Abstract

The utility model relates to the technical field of building engineering, in particular to a prefabricated part joint bar fixing tool, which comprises a mainboard, wherein a preformed hole and a vibration groove are arranged on the mainboard, a bottom plate is fixedly arranged on the mainboard, a bottom pocket box is fixedly arranged on the bottom plate, a sliding groove is arranged on the bottom plate, a spring is fixedly arranged in the sliding groove, a fixing clamp is fixedly arranged on the spring, a chute is arranged on the fixing clamp, a rotating rod is rotatably arranged in the bottom pocket box, a handle and a pressing rod are fixedly arranged on the rotating rod, and a matching groove is arranged on the bottom pocket box; constitute the fixing tool main part through mainboard, bottom plate and end pocket box, cup joint it on reserving the dowel, the dowel of reservation passes in following the preformed hole and the cooperation groove that it corresponds, carries out the fixed of instrument main part afterwards, and instrument main part can carry out effectual protection to this section reinforcing bar, prevents to cause the pollution at concrete placement's in-process to reserving the dowel, need not carry out the clearance in later stage again.

Description

Prefabricated component joint bar fixing tool

Technical Field

The utility model relates to a building engineering technical field specifically is a prefabricated component joint bar fixing tool.

Background

In the process of mounting the prefabricated part, the shear walls on the standard layer and the top layer can be accurately mounted through the dowel bars reserved on the shear wall on the lower layer, but the technical requirement is high in the construction process of reserving the dowel bars on the conversion layer of the cast-in-place layer and the prefabricated layer, and the construction difficulty is high.

In the current prefabricated component work progress, the main problem that exists is that pollute the dowel bar of reservation easily when concreting, perhaps makes the length of reserving the reinforcing bar not enough, and the reinforcing bar must be cleared up to the later stage using a large amount of manpowers, causes huge influence to the construction progress, in view of this, we provide a prefabricated component dowel bar fixing tool.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prefabricated component joint bar fixing tool to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prefabricated component joint bar fixing tool, includes the mainboard, be provided with preformed hole and vibrations groove on the mainboard, and fixed mounting has the bottom plate on the mainboard, fixed mounting has end pocket box on the bottom plate, and is provided with the spout on the bottom plate, fixed mounting has the spring in the spout, and fixed mounting has mounting fixture on the spring, the last chute that is provided with of mounting fixture, rotate in the end pocket box and install the bull stick, and fixed mounting has handle and depression bar on the bull stick, be provided with the cooperation groove on the end pocket box.

Preferably, the bottom plate is installed on the bottom surface of mainboard, and end pocket box installs on the bottom surface of bottom plate, and the three constitutes the fixing tool main part, and its length is the same with prefabricated wall body length, and the width is the same with prefabricated wall body thickness, the preformed hole sets up according to the position of reserving the dowel, and shakes the groove and be circular recess, the cooperation groove sets up under preformed hole and vibrations groove, with both equal footpath settings.

Preferably, the spout level sets up in the bottom plate, and spout and preformed hole intercommunication, two are installed to the spring symmetry in the spout, and mounting fixture sets up the front end at the spring, mounting fixture is provided with the arcwall face, and bonds on it and have the bed course.

Preferably, the chute sets up in mounting fixture's bottom, and the bull stick runs through one side of end pocket box and sets up, the tip at the bull stick is installed to the handle, and the depression bar is located mounting fixture's oblique below.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the main board, the bottom board and the bottom pocket box form a fixed tool main body, the fixed tool main body is sleeved on the reserved dowel, the reserved dowel passes through the corresponding reserved hole and the matching groove, then the tool main body is fixed, the bottom pocket box is counted from the bottom surface to the top of the dowel penetrating through the reserved hole, the length of the reserved dowel is required, the tool main body can effectively protect the section of the rebar, the reserved dowel is prevented from being polluted in the concrete pouring process, later cleaning is not required, manpower is effectively saved, a positioning and fixing structure of the tool main body is arranged in the bottom board, when the tool main body is sleeved on the dowel, the elastic force of a spring acts on a fixing clamp, the tool main body can be quickly positioned at the required height through friction force, and the use is very convenient;

2. the utility model discloses well mounting fixture has controlled through the bull stick, thereby can be convenient carry out the installation and the dismantlement of instrument main part, can carry out the rotation of bull stick through the handle, thereby make during the depression bar moves the chute, it extrudeed the cell wall of chute, and then make all mounting fixture outwards remove simultaneously, can carry out cup jointing or taking out of instrument main part this moment, and during the gyration handle, can make the synchronous clamp of all mounting fixture tightly on its dowel that corresponds, accomplish and connect, it is very convenient to use.

Drawings

FIG. 1 is a sectional view of the structure of the present invention;

fig. 2 is an enlarged schematic view of the area a in fig. 1.

In the figure: mainboard 1, preformed hole 2, vibrations groove 3, bottom plate 4, end pocket box 5, spout 6, spring 7, mounting fixture 8, chute 9, bull stick 10, handle 11, depression bar 12, cooperation groove 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 2, the present invention provides a technical solution: the utility model provides a prefabricated component joint bar fixing tool, including mainboard 1, be provided with preformed hole 2 and vibrations groove 3 on the mainboard 1, and fixed mounting has bottom plate 4 on the mainboard 1, fixed mounting has end pocket box 5 on the bottom plate 4, and be provided with spout 6 on the bottom plate 4, fixed mounting has spring 7 in the spout 6, and fixed mounting has mounting fixture 8 on the spring 7, be provided with chute 9 on the mounting fixture 8, it installs bull stick 10 to rotate in the end pocket box 5, and fixed mounting has handle 11 and depression bar 12 on the bull stick 10, be provided with cooperation groove 13 on the end pocket box 5.

The bottom plate 4 is arranged on the bottom surface of the main plate 1, the bottom pocket box 5 is arranged on the bottom surface of the bottom plate 4, the three parts form a fixing tool main body, the length of the fixing tool main body is the same as that of the prefabricated wall body, the width of the fixing tool main body is the same as that of the prefabricated wall body, the preformed hole 2 is arranged according to the position of the reserved inserted bar, the vibration groove 3 is a circular groove, the matching groove 13 is arranged under the preformed hole 2 and the vibration groove 3 and is arranged in the same diameter with the preformed hole and the vibration groove, the main plate 1, the bottom plate 4 and the bottom pocket box 5 form a fixing tool main body which is sleeved on the reserved inserted bar, the reserved inserted bar passes through the corresponding preformed hole 2 and the matching groove 13 and is fixed, the bottom pocket box 5 is counted from the bottom surface to the top of the inserted bar penetrating through the preformed hole 2, the required length of the reserved inserted bar is the length of the reserved inserted bar, the tool main body can effectively protect the section of the reserved inserted bar, and prevent the reserved inserted bar from being polluted in the concrete pouring process, the vibration groove 3 is used as a reserved space of the concrete vibration rod;

the sliding groove 6 is horizontally arranged in the bottom plate 4, the sliding groove 6 is communicated with the preformed hole 2, two springs 7 are symmetrically arranged in the sliding groove 6, the fixing clamp 8 is arranged at the front end of the spring 7, the fixing clamp 8 is provided with an arc-shaped surface, a cushion layer is bonded on the fixing clamp 8, a positioning and fixing structure of the tool main body is arranged in the bottom plate 4, when the tool main body is sleeved on the dowel, the elastic force of the spring 7 acts on the fixing clamp 8, and the tool main body can be quickly positioned at a required height through friction force;

the chute 9 is arranged at the bottom of the fixing clamp 8, the rotating rod 10 penetrates through one side of the bottom pocket box 5 to be arranged, the handle 11 is arranged at the end part of the rotating rod 10, the pressing rod 12 is positioned below the chute of the fixing clamp 8, the rotating rod 10 and the preformed hole 2 are arranged in a staggered manner, the blocking of the insertion ribs is prevented, when the tool body is installed and disassembled, the rotating rod 10 is rotated through the handle 11, so that the pressing rod 12 moves into the chute 9, the chute wall of the chute 9 is extruded, all the fixing clamps 8 move outwards at the same time, at the moment, the tool body can be sleeved or taken out, and when the handle 11 is rotated, all the fixing clamps 8 can be synchronously clamped on the corresponding insertion ribs to complete connection;

the working principle is as follows: firstly, a fixing tool main body is formed by a main board 1, a bottom board 4 and a bottom pocket box 5 and is sleeved on a reserved inserted bar, the reserved inserted bar penetrates through a corresponding reserved hole 2 and a corresponding matching groove 13, then the tool main body is fixed, the bottom surface of the bottom pocket box 5 is counted to the top of the inserted bar penetrating through the reserved hole 2, the tool main body can effectively protect the section of the inserted bar for the required length of the reserved inserted bar, the reserved inserted bar is prevented from being polluted in the concrete pouring process, a vibration groove 3 is used as a reserved space of a concrete vibration rod, a positioning and fixing structure of the tool main body is arranged in the bottom board 4, when the tool main body is sleeved on the inserted bar, the elastic force of a spring 7 acts on a fixing clamp 8, the tool main body can be quickly positioned at the required height through the friction force, the use is very convenient, in addition, the fixing clamp 8 is controlled through a rotating rod 10, when carrying out the installation of tool body and dismantling, carry out the rotation of bull stick 10 through handle 11 to make depression bar 12 move to chute 9 in, it extrudeed chute 9's cell wall, and then make all mounting fixture 8 outwards remove simultaneously, can carry out cup jointing or taking out of tool body this moment, and during gyration handle 11, can make the synchronous clamp of all mounting fixture 8 tight on its dowel that corresponds, accomplish the connection.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a prefabricated component joint bar fixing tool, includes mainboard (1), its characterized in that: be provided with preformed hole (2) and vibrations groove (3) on mainboard (1), and fixed mounting has bottom plate (4) on mainboard (1), fixed mounting has end pocket box (5) on bottom plate (4), and is provided with spout (6) on bottom plate (4), fixed mounting has spring (7) in spout (6), and fixed mounting has mounting fixture (8) on spring (7), be provided with chute (9) on mounting fixture (8), rotate in end pocket box (5) and install bull stick (10), and fixed mounting has handle (11) and depression bar (12) on bull stick (10), be provided with cooperation groove (13) on end pocket box (5).

2. The prefabricated component dowel fixing tool of claim 1, wherein: bottom plate (4) are installed on the bottom surface of mainboard (1), and end pocket box (5) are installed on the bottom surface of bottom plate (4), and the three constitutes the fixing tool main part, and its length is the same with prefabricated wall body length, and the width is the same with prefabricated wall body thickness, preformed hole (2) set up according to the position of reserving the inserted bar, and vibrations groove (3) are circular recess, cooperation groove (13) set up under preformed hole (2) and vibrations groove (3), with both equal footpath settings.

3. The prefabricated component dowel fixing tool of claim 1, wherein: spout (6) level sets up in bottom plate (4), and spout (6) and preformed hole (2) intercommunication, two are installed to spring (7) symmetry in spout (6), and mounting fixture (8) set up the front end at spring (7), mounting fixture (8) are provided with the arcwall face, and it has the bed course to bond on it.

4. The prefabricated component dowel fixing tool of claim 1, wherein: chute (9) set up in the bottom of mounting fixture (8), and bull stick (10) run through one side of end pocket box (5) and set up, the tip at bull stick (10) is installed in handle (11), and depression bar (12) are located the oblique below of mounting fixture (8).

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