CN210032355U

CN210032355U - Dowel bar positioner

Info

Publication number: CN210032355U
Application number: CN201920318601.5U
Authority: CN
Inventors: 伍侠; 董行; 吴俊锋; 李作成; 赵双平; 杨军; 孙雨竹
Original assignee: China Construction Eighth Engineering Division Co Ltd
Current assignee: China Construction Eighth Engineering Division Co Ltd
Priority date: 2019-03-13
Filing date: 2019-03-13
Publication date: 2020-02-07
Anticipated expiration: 2029-03-13

Abstract

The utility model relates to a dowel locator, which comprises a slide rail; the cunning is located at least one locating component of slide rail, locating component's the direction perpendicular to that sets up the slide rail, the last at least one sleeve that is connected with of locating component, just the sleeve can be followed locating component's the direction that sets up slides and adjusts, through sliding locating component reaches the sleeve is in order to adjust telescopic position makes the sleeve cover is located the dowel bar realizes the location of dowel bar. The utility model discloses a joint bar locator can have enough to meet the need the use, can not cause the waste.

Description

Dowel bar positioner

Technical Field

The utility model relates to a construction technical field refers in particular to a dowel locator.

Background

Because the assembled reinforced concrete structure is one of the important directions of the development of the building structure in China, the assembled reinforced concrete structure is beneficial to the development of the industrialization of the building in China, improves the production efficiency, saves energy, develops green and environment-friendly buildings, and is beneficial to improving and ensuring the quality of the building engineering.

However, the existing assembled components in China have more and non-uniform design standards and a wide variety of components, and are the current situation of the existing assembled buildings. The accurate positioning of the dowel bars for connecting the cast-in-place conversion layer of the fabricated structure and the prefabricated parts is the key of the fabricated structure construction technology, the fabricated parts are not unified at present at home, the prefabricated parts of each project are different, and the grouting sleeve positions of different parts are different. The prefabricated components have high requirements on positioning of the embedded joint bars, the allowable deviation range is small, and the embedded joint bars cannot be adjusted basically after deviation, so that a construction unit needs to invest a large amount of labor and auxiliary materials (such as positioning steel plates) for joint bar positioning measures during construction of a conversion layer, and the auxiliary materials are customized because of various types of the prefabricated components and cannot be recycled, so that the cost is high and resources are wasted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect, provide a joint bar locator, can solve current joint bar locator and can not have enough to meet the need the problem that leads to the wasting of resources.

The technical scheme for realizing the purpose is as follows:

the utility model provides a joint bar locator, include:

a slide rail;

the sliding device is characterized in that the sliding device is arranged on at least one positioning assembly of the sliding rail in a sliding mode, the setting direction of the positioning assembly is perpendicular to the sliding rail, at least one sleeve is connected onto the positioning assembly, the sleeve can be adjusted in a sliding mode in the setting direction of the positioning assembly, and the positioning assembly and the sleeve are adjusted in order to adjust the position of the sleeve to enable the sleeve to be sleeved on the inserting rib. The beneficial effects of the utility model are that, adopt to be the slide rail of perpendicular setting and locating component to adjust the position of position sleeve to make this dowel locator adaptable in the dowel of different positions, can have enough to meet the need the use and can not cause the waste.

The utility model discloses a further improvement of the dowel locator lies in that the number of the slide rails is two and the slide rails are arranged in parallel;

the positioning assembly further comprises a pair of first clamping pieces and at least a pair of second clamping pieces, the first clamping pieces are clamped on the corresponding sliding rails and can slide along the sliding rails, the first clamping pieces are connected through at least a pair of cross rods, the cross rods are perpendicular to the sliding rails, the second clamping pieces are clamped on the corresponding cross rods and can slide along the cross rods, and the sleeves are fixed on the corresponding pair of second clamping pieces.

The utility model discloses the further improvement of joint bar locator lies in, first fastener includes two first splint, first splint press from both sides in the both sides of slide rail, thereby make first fastener card is located on the slide rail.

The utility model discloses the further improvement of joint bar locator lies in, be equipped with first mounting on the first splint, first mounting passes first splint and support by in on the slide rail, thereby make first mounting with the slide rail is fixed.

The utility model discloses the further improvement of joint bar locator lies in, first mounting includes first screw rod, the through-hole has been seted up on the first splint, just lie in on the first splint the position of through-hole has set firmly the nut, first screw rod fits through the spiral shell the nut passes thereby the through-hole support by in the slide rail.

The utility model discloses the further improvement of joint bar locator lies in, the horizontal pole with the quantity of second fastener is two pairs, the second fastener is followed telescopic extending direction sets up.

The utility model discloses the further improvement of joint bar locator lies in, the second fastener includes two second splint, the second splint press from both sides in the both sides of horizontal pole, thereby make second fastener card is located on the horizontal pole.

The utility model discloses the further improvement of joint bar locator lies in, be equipped with the second mounting on the second splint, the second mounting passes the second splint and support by in on the horizontal pole, thereby make the second mounting with the horizontal pole is fixed.

The utility model discloses the further improvement of joint bar locator lies in, the second mounting includes the second screw rod, the confession has been seted up on the second splint the screw that the second screw rod passed, thereby the second screw rod spiro union support in the screw lean on in the horizontal pole.

The utility model discloses the dowel locator's further improvement lies in, still including locating dowel mounting on the sleeve, the dowel mounting passes the sleeve lateral wall and support by in the dowel, thereby make the dowel with the sleeve is fixed.

Drawings

Fig. 1 is a schematic view of the tendon inserting positioner of the present invention in use.

Fig. 2 is the schematic structural diagram of the single positioning component of the dowel steel locator of the utility model.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments.

Referring to fig. 1, the utility model provides a dowel locator has can have enough to meet the need the use, easily preparation, uses characteristics such as convenient, has solved current dowel locator and can not have enough to meet the need the problem that leads to the wasting of resources. The following describes the dowel locator of the present invention with reference to the accompanying drawings.

As shown in fig. 1 and 2, the present invention is installed on a structural formwork 90 for positioning a tendon 50 on a concrete structure. The dowel locator comprises a frame 10 with a slide rail 11 and at least one locating component 20 slidably disposed on the slide rail 11. The frame 10 is fixed to the structural formwork 90 to ensure that the skid rails 11 are fixed in position.

As shown in fig. 2, the number of the slide rails 11 is two and arranged in parallel. Each positioning assembly 20 comprises a pair of first catches 21, at least a pair of second catches 31, and at least one sleeve 41. The first clamping pieces 21 are clamped on the corresponding slide rails 11 and can slide along the slide rails 11, the pair of first clamping pieces 21 are connected through at least one pair of cross rods 23, and the cross rods 23 are perpendicular to the slide rails 11. The second clamping pieces 31 are clamped on the corresponding cross rods 23 and can slide along the cross rods 23, the pair of second clamping pieces 31 are connected through a connecting rod 33, the sleeve 41 is fixed with the connecting rod 33 through the side part and is arranged between the corresponding pair of second clamping pieces 31, and the sleeve 41 is sleeved on the dowel 50 by adjusting the position of the sleeve 41 through sliding the first clamping pieces 21 and the second clamping pieces 31, so that the dowel 50 is positioned. In a preferred embodiment, the number of the cross bar 23 and the number of the second latch 31 are two, and the second latch 31 is disposed along the extending direction of the sleeve 41, so that the connecting rod 33 and the sleeve 41 form two fixing points, which ensures the disposing direction of the sleeve 41. Usually the sleeve 41 is arranged vertically, the two pairs of cross bars 23 and the second catches 31 are arranged vertically.

Preferably, the positioning assembly 20 further includes a rib fixing member 42 disposed on the sleeve 41, and the rib fixing member 42 passes through a sidewall of the sleeve 41 and abuts against the rib 50, so that the rib 50 is fixed to the sleeve 41, and the inner diameter of the sleeve 41 is prevented from being mismatched with the diameter of the rib 50 to prevent shaking. In this embodiment, a bolt hole is formed in the side wall of the sleeve 41, the dowel fixing member 42 includes a threaded rod and a handle which are fixedly connected into a T shape, the threaded rod is screwed in the bolt hole, and the length of the threaded rod extending into the sleeve 41 is adjusted by rotating the handle.

The first clip 21 includes two first clamping plates 211 and a first side plate 212 connected to one side of the two first clamping plates, the first side plate 212 is square, and the cross bars 23 are fixed at four corners of the first side plate 212 and connect the two first side plates 212. The first clamping plate 211 is clamped at the upper side and the lower side of the sliding rail 11 with a square cross section, and the first side plate 212 is located at the side of the sliding rail 11, so that the first clamping piece 21 is clamped on the sliding rail 11. In this embodiment, the first clamping plate 211 is provided with a first fixing member 22, and the first fixing member 22 passes through the first clamping plate 211 and abuts against the slide rail 11, so that the first clamping member 21 is fixed with the slide rail 11. In this embodiment, the first fixing member 22 includes a first screw 221 and a first handle 222, a through hole is formed on the first clamping plate 211, a nut 213 is fixedly disposed on the first clamping plate 213 at the through hole, and the first screw 221 is screwed on the nut 213 and passes through the through hole to abut against the slide rail 11.

The second clamping piece 31 comprises two second clamping plates and a second side plate connected to one side of the two second clamping plates, the second clamping plates are clamped on the upper side and the lower side of the cross section of the square cross rod 23, and the second side plate is located on the side portion of the cross rod 23, so that the second clamping piece 31 is clamped on the cross rod 23. In this embodiment, the second clamping plate 311 is provided with a second fixing member 32, and the second fixing member 32 passes through the second clamping plate and abuts against the cross bar 23, so that the second clamping piece 31 is fixed with the cross bar 23. In this embodiment, the second fixing element 22 includes a second screw, the second clamping plate 311 has a screw hole, and the second screw is screwed into the screw hole to abut against the cross bar 23.

The utility model discloses a can follow the gliding first fastener of two directions of mutually perpendicular and second fastener and adjust the position of position sleeve to make this dowel locator adaptation in the dowel of different positions, can have enough to meet the need the use and can not cause the waste.

The present invention has been described in detail with reference to the embodiments shown in the drawings, and those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the invention, which are intended to be covered by the following claims.

Claims

1. A dowel locator, comprising:

a slide rail;

the sliding device is characterized in that the sliding device is arranged on at least one positioning assembly of the sliding rail in a sliding mode, the setting direction of the positioning assembly is perpendicular to the sliding rail, at least one sleeve is connected onto the positioning assembly, the sleeve can be adjusted in a sliding mode in the setting direction of the positioning assembly, and the positioning assembly and the sleeve are adjusted in order to adjust the position of the sleeve to enable the sleeve to be sleeved on the inserting rib.

2. The dowel locator of claim 1, wherein the number of slide rails is two and arranged in parallel;

the positioning assembly further comprises a pair of first clamping pieces and at least a pair of second clamping pieces, the first clamping pieces are clamped on the corresponding sliding rails and can slide along the sliding rails, the first clamping pieces are connected through at least a pair of transverse rods, the transverse rods are perpendicular to the sliding rails, the second clamping pieces are clamped on the corresponding transverse rods and can slide along the transverse rods, and the sleeves are fixed on the corresponding pair of second clamping pieces.

3. The dowel locator of claim 2, wherein the first clamping member comprises two first clamping plates, and the first clamping plates are clamped on two sides of the slide rail, so that the first clamping member is clamped on the slide rail.

4. The dowel locator of claim 3, wherein the first clamping plate is provided with a first fixing member, and the first fixing member passes through the first clamping plate and abuts against the slide rail, so that the first clamping piece is fixed with the slide rail.

5. The bar inserting positioner according to claim 4, wherein the first fixing member comprises a first screw rod, a through hole is formed in the first clamping plate, a nut is fixedly arranged on the first clamping plate at the position of the through hole, and the first screw rod is screwed on the nut and penetrates through the through hole so as to abut against the slide rail.

6. The bar inserting positioner according to claim 2, wherein the number of the cross bar and the second catches are two pairs, and the second catches are arranged along the extending direction of the sleeve.

7. The bar inserting positioner according to claim 2, wherein the second clamping member comprises two second clamping plates, and the second clamping plates are clamped on two sides of the cross bar, so that the second clamping member is clamped on the cross bar.

8. The bar inserting positioner according to claim 7, wherein a second fixing member is provided on the second clamping plate, and the second fixing member passes through the second clamping plate and abuts against the cross bar, so that the second clamping member is fixed with the cross bar.

9. The tendon positioning device of claim 8, wherein the second fixing member includes a second screw, the second clamping plate has a screw hole for the second screw to pass through, and the second screw is screwed into the screw hole to abut against the cross bar.

10. The dowel locator of claim 1, further comprising a dowel fixture disposed on the sleeve, the dowel fixture passing through the sleeve sidewall and abutting the dowel to secure the dowel to the sleeve.