CN216341065U

CN216341065U - Adjustable pre-buried rigid sleeve clamp

Info

Publication number: CN216341065U
Application number: CN202122539601.8U
Authority: CN
Inventors: 徐真真; 高翔; 邱现瑞; 强雄雄; 张太明; 谢慧斌; 郭超
Original assignee: First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-04-19
Anticipated expiration: 2031-10-21

Abstract

The utility model provides an adjustable embedded rigid sleeve clamp, belongs to the technical field of constructional engineering, and effectively solves the problems that the embedded rigid sleeve is inconvenient to construct and the construction precision is difficult to guarantee. This technical scheme includes embedded sleeve fixture, and embedded sleeve fixture top is through last regulation pole fixedly connected with top reinforcing bar fixture, and embedded sleeve fixture bottom is through lower regulation pole fixedly connected with bottom reinforcing bar fixture. The utility model has the beneficial effects that: the adjustable embedded rigid sleeve clamp has the advantages of simple structure, flexible construction, capability of improving the embedded precision and the construction efficiency of the sleeve and capability of reducing the construction difficulty and the construction cost of the sleeve.

Description

Adjustable pre-buried rigid sleeve clamp

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to an adjustable embedded rigid sleeve clamp.

Background

Traditional wall bushing pre-buried way need combine construction drawing to fix a position the wall bushing before pre-buried, treat that civil engineering reinforcement worker accomplishes after the side wall slab muscle, carries out welded fastening with rigid sleeve pipe and reinforcing bar, but two kinds of problems can appear in on-the-spot actual conditions: 1. the edge of the sleeve is far away from the steel bar and cannot be welded and fixed; when the through shear wall or beam embedded sleeve needs to be set down on a slope, the traditional welding method is difficult to realize, and the sleeve is far away from the reinforcing steel bars, so that the sleeve cannot be welded.

The current common practice for the above problems is: 1. need professional welder to weld the reinforcing bar to the sleeve pipe edge in advance, weld with the reinforcing bar that has binded, can cause the construction degree of difficulty big, welding process is complicated, influences the efficiency of construction. 2. In the later period, the plate wall or the beam is perforated, and the method can cause adverse results of increasing the construction cost, influencing the construction quality, delaying the construction period and the like. Because the inclined opening can not be opened by water bricks, the opening which is 2 nominal models larger than the sleeve needs to be opened actually on site, and the slope is required to be opened and plugged in the later period, so that a series of problems of high construction difficulty, increased cost, delayed construction period, influence on construction quality and the like can be caused.

Therefore, how to solve the above technical problems becomes the subject of the present invention.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides the adjustable embedded rigid sleeve clamp which has a simple structure and is flexible in construction, can improve the embedded precision and the construction efficiency of the sleeve, and can reduce the construction difficulty and the construction cost of the sleeve.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides an adjustable embedded rigid sleeve clamp which comprises an embedded sleeve clamp, wherein the top of the embedded sleeve clamp is fixedly connected with a top reinforcing steel bar clamp through an upper adjusting rod, and the bottom of the embedded sleeve clamp is fixedly connected with a bottom reinforcing steel bar clamp through a lower adjusting rod.

The embedded sleeve clamp comprises an upper half clamping ring which is matched with the outer wall of the upper side of the embedded pipe and has a downward opening, and a lower half clamping ring which is matched with the outer wall of the bottom side of the embedded pipe and has an upward opening;

the connecting plates are symmetrically arranged on two sides of the upper half clamping ring and the lower half clamping ring, and the connecting plates are fixedly connected with each other through fixing bolts at the same side.

The upper adjusting rod comprises an upper threaded sleeve, the bottom end of the upper threaded sleeve is rotatably connected with the center of the top of the upper half snap ring, an upper screw rod, the top of which extends to the outer side of the top of the upper threaded sleeve, is in threaded connection with the inner side of the upper threaded sleeve, and the top end of the upper screw rod is fixedly connected with the top steel bar clamp;

the lower adjusting rod comprises a lower threaded sleeve, the top end of the lower threaded sleeve is rotatably connected with the center of the bottom of the lower half snap ring, a lower screw rod is connected with the inner side of the lower threaded sleeve in a threaded mode, the bottom of the lower screw rod extends to the outer side of the bottom of the lower threaded sleeve, and the bottom end of the lower screw rod is fixedly connected with the bottom steel bar clamp.

The top steel bar clamp comprises a first bottom metal pipe clamp with an upward opening, the center of the bottom of the top steel bar clamp is fixedly connected with the top end of the upper screw, a first top metal pipe clamp is matched above the first bottom metal pipe clamp, and upper fixing bolts are fixedly connected between the first bottom metal pipe clamp and the first top metal pipe clamp through upper fixing holes symmetrically arranged on two sides of the first bottom metal pipe clamp;

the bottom reinforcing steel bar clamp comprises a second top metal pipe clamp which is provided with a downward opening, is arranged at the center of the top of the bottom reinforcing steel bar clamp and is fixedly connected with the bottom end of the lower screw rod, a second bottom metal pipe clamp is matched below the second top metal pipe clamp, and a lower fixing bolt is fixedly connected between the second top metal pipe clamp and the second bottom metal pipe clamp through lower fixing holes which are symmetrically arranged on two sides of the second top metal pipe clamp.

The first bottom metal pipe clamp and the second top metal pipe clamp are both made of rigid materials, and the first top metal pipe clamp and the second bottom metal pipe clamp are made of flexible materials;

the upper fixing hole and the lower fixing hole are symmetrically provided with a plurality of pairs.

The outer sides of the upper threaded sleeve and the lower threaded sleeve are sleeved with adjusting nuts.

The embedded sleeve clamp, the upper adjusting rod, the top reinforcing steel bar clamp, the lower adjusting rod and the bottom reinforcing steel bar clamp are all made of hot galvanizing materials.

When the utility model is actually used: the method comprises the steps of firstly positioning a pre-buried rigid sleeve in combination with a site, placing a screw rod to a proper length, fixing a bottom steel bar fixture and a bottom steel bar by site constructors, fixing the cut rigid sleeve by the pre-buried sleeve fixture, fixing a top steel bar fixture and a top steel bar, and finally further adjusting the telescopic lengths of an upper screw rod and a lower screw rod by adjusting nuts on the upper side and the lower side simultaneously so as to accurately adjust the pre-buried rigid sleeve to a drawing required elevation.

The utility model has the beneficial effects that:

1. the fixture can be produced in batch according to related manufacturing instructions and detailed drawings, and the construction process is simple and quick without welding;

2. the top steel bar fixture and the bottom steel bar fixture of the fixture can be adjusted in a nominal mode through different fixing holes, so that a one-to-many effect is achieved, the application range of the fixture is expanded, and the fixture is convenient to construct on site;

3. the hairpin selects hot-dip galvanized steel materials, has low price, simple processing and convenient transportation, and has the advantages of high performance, high strength of the material meeting the requirements of construction standards and high corrosion resistance;

4. the fixture can adjust the height of the fixture of the rigid sleeve through the screw, and compared with the traditional adopted shielded metal arc welding method, the fixture has the advantages that the construction convenience is realized: the utility model adopts a threaded connection mode, can be assembled in advance or on site, and is very convenient in operation, so that the working efficiency is greatly improved, and the construction safety is improved: the traditional rigid sleeve welding mode belongs to firing operation, has the potential safety hazards of power failure and firing, does not need firing, greatly improves the field safety performance, and has the following construction accuracy: can improve and wear roof beam or the pre-buried precision of shear wall sleeve pipe, the construction flexibility: compared with the prior art of embedding the sleeve, the method has the advantages that the height and the horizontal position are found after the construction is finished, the traditional process is not more difficult to adjust, the method can be properly adjusted through the top and bottom steel bar clamps and the threaded screw rod, and therefore the strain capacity and the alterable capacity of the method are high. Meanwhile, the operation is convenient;

5. from the aspect of construction quality, the traditional welding process is easy to generate welding defects, such as the problems that welding slag on the surface of a welding part is not cleaned, surface or internal cracks and internal or external bubbles occur on the welding part, and the like. These all have a significant impact on the construction quality of electromechanical concealed engineering. After the construction of the fixture is finished, the tightness of the bolt of the fixture is checked again, so that the construction quality can be ensured not to be influenced by human factors, and the construction quality is well guaranteed;

6. the method has the greatest advantages of simple, convenient, quick and flexible operation for projects with tight construction periods, so that the pre-buried construction period can be shortened to a great extent.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is a bottom view of the present invention;

fig. 5 is a schematic perspective view of the present invention.

Wherein the reference numerals are: 1. pre-embedding a sleeve clamp; 101. an upper half snap ring; 102. a lower half clasp; 103. a connecting plate; 104. fixing the bolt; 2. an upper adjusting rod; 201. an upper threaded sleeve; 202. an upper screw rod; 3. A top reinforcing bar clamp; 301. a first bottom metal card; 302. a first top metal card; 303. an upper fixing hole; 304. an upper fixing bolt; 4. a lower adjustment lever; 401. a lower threaded sleeve; 402. a lower screw rod; 5. a bottom reinforcing steel bar clamp; 501. a second top metal card; 502. a second bottom metal card; 503. a lower fixing hole; 504. a lower fixing bolt; 6. the mother is adjusted.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

Referring to fig. 1 to 5, the utility model relates to an adjustable embedded rigid sleeve clamp, which comprises an embedded sleeve clamp 1, wherein the top of the embedded sleeve clamp 1 is fixedly connected with a top reinforcing steel bar clamp 3 through an upper adjusting rod 2, and the bottom of the embedded sleeve clamp 1 is fixedly connected with a bottom reinforcing steel bar clamp 5 through a lower adjusting rod 4.

The embedded sleeve pipe clamp 1 comprises an upper half snap ring 101 matched with the outer wall of the upper side of the embedded pipe and provided with a downward opening, and a lower half snap ring 102 matched with the outer wall of the bottom side of the embedded pipe and provided with an upward opening, wherein connecting plates 103 are symmetrically arranged on two sides of the upper half snap ring 101 and the lower half snap ring 102, and the connecting plates 103 on the same side are fixedly connected through fixing bolts 104. Go up adjust pole 2 and include bottom and first half snap ring 101 top center department and rotate last threaded sleeve 201 of being connected, go up threaded sleeve 201 inboard threaded connection and have its top to extend to the last screw rod 202 in the top outside of last threaded sleeve 201, go up screw rod 202 top fixedly connected with top reinforcing bar fixture 3, lower adjusting rod 4 includes that top and second half snap ring 102 bottom center department rotate the lower threaded sleeve 401 of being connected, the inboard threaded connection of lower threaded sleeve 401 has its bottom to extend to the lower screw rod 402 in the lower threaded sleeve 401 bottom outside, lower screw rod 402 bottom fixedly connected with bottom reinforcing bar fixture 5, it all has cup jointed the regulation mother 6 with the outside of lower threaded sleeve 401 to go up threaded sleeve 201. Top reinforcing bar fixture 3 includes opening up and bottom center department and the first bottom tubular metal resonator clip 301 of last screw rod 202 top fixedly connected with, the cooperation of the top of first bottom tubular metal resonator clip 301 has first top tubular metal resonator clip 302, through the last fixed orifices 303 fixedly connected with of its bilateral symmetry setting between first bottom tubular metal resonator clip 301 and the first top tubular metal resonator clip 302, bottom reinforcing bar fixture 5 includes opening down and top center department and lower screw rod 402 bottom fixedly connected with second top tubular metal resonator clip 501, the cooperation of the below of second top tubular metal resonator clip 501 has second bottom tubular metal resonator clip 502, through the lower fixed orifices 503 fixedly connected with lower fixed bolts 504 of its bilateral symmetry setting between second top tubular metal resonator clip 501 and the second bottom tubular metal resonator clip 502. The first bottom metal pipe clamp 301 and the second top metal pipe clamp 501 are both made of rigid materials, the first top metal pipe clamp 302 and the second bottom metal pipe clamp 502 are made of flexible materials, and the upper fixing hole 303 and the lower fixing hole 503 are symmetrically provided with a plurality of pairs. The embedded sleeve clamp 1, the upper adjusting rod 2, the top reinforcing steel bar clamp 3, the lower adjusting rod 4, the bottom reinforcing steel bar clamp 5 and the adjusting nut 6 are all made of hot galvanizing materials.

In actual use: firstly, positioning a pre-buried rigid sleeve in combination with a site, arranging an upper screw 202 and a lower screw 402 in proper lengths, fixing a bottom steel bar fixture 5 and a bottom steel bar by site constructors, fixing the cut rigid sleeve by using the pre-buried sleeve fixture 1, fixing a top steel bar fixture 3 and a top steel bar, and finally, further adjusting the telescopic lengths of the upper screw 202 and the lower screw 402 by adjusting nuts 6 on the upper side and the lower side simultaneously to accurately adjust the pre-buried rigid sleeve to the elevation required by a drawing.

The technical features of the present invention which are not described in the above embodiments may be implemented by or using the prior art, and are not described herein again, of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and variations, modifications, additions or substitutions which may be made by those skilled in the art within the spirit and scope of the present invention should also fall within the protection scope of the present invention.

Claims

1. The adjustable embedded rigid sleeve clamp is characterized by comprising an embedded sleeve clamp (1), wherein the top of the embedded sleeve clamp (1) is fixedly connected with a top reinforcing steel bar clamp (3) through an upper adjusting rod (2), and the bottom of the embedded sleeve clamp (1) is fixedly connected with a bottom reinforcing steel bar clamp (5) through a lower adjusting rod (4).

2. The adjustable embedded rigid sleeve clamp according to claim 1, wherein the embedded sleeve clamp (1) comprises an upper half snap ring (101) which is matched with the outer wall of the upper side of an embedded pipe and has a downward opening, and a lower half snap ring (102) which is matched with the outer wall of the bottom side of the embedded pipe and has an upward opening;

the two sides of the upper half clamping ring (101) and the lower half clamping ring (102) are symmetrically provided with connecting plates (103), and the connecting plates (103) on the same side are fixedly connected through fixing bolts (104).

3. The adjustable embedded rigid sleeve clamp according to claim 2, wherein the upper adjusting rod (2) comprises an upper threaded sleeve (201) with the bottom end rotatably connected with the center of the top of the upper half snap ring (101), an upper screw (202) with the top extending to the outer side of the top of the upper threaded sleeve (201) is in threaded connection with the inner side of the upper threaded sleeve (201), and the top end of the upper screw (202) is fixedly connected with the top steel bar clamp (3);

the lower adjusting rod (4) comprises a lower threaded sleeve (401) with the top end rotatably connected with the center of the bottom of the lower half clamping ring (102), a lower screw rod (402) with the bottom extending to the outer side of the bottom of the lower threaded sleeve (401) is in threaded connection with the inner side of the lower threaded sleeve (401), and the bottom end of the lower screw rod (402) is fixedly connected with the bottom steel bar clamp (5).

4. The adjustable embedded rigid sleeve clamp as claimed in claim 3, wherein the top steel bar clamp (3) comprises a first bottom metal pipe clamp (301) which is provided with an upward opening and is fixedly connected with the top end of the upper screw rod (202) at the bottom center, a first top metal pipe clamp (302) is matched above the first bottom metal pipe clamp (301), and upper fixing bolts (304) are fixedly connected between the first bottom metal pipe clamp (301) and the first top metal pipe clamp (302) through upper fixing holes (303) symmetrically arranged at two sides of the first bottom metal pipe clamp and the first top metal pipe clamp;

the bottom steel bar clamp (5) comprises a second top metal pipe clamp (501) with an opening facing downwards, the center of the top of the second top metal pipe clamp and the bottom end of the lower screw rod (402) are fixedly connected, a second bottom metal pipe clamp (502) is matched below the second top metal pipe clamp (501), and a lower fixing bolt (504) is fixedly connected between the second top metal pipe clamp (501) and the second bottom metal pipe clamp (502) through lower fixing holes (503) which are symmetrically arranged on two sides of the second top metal pipe clamp.

5. The adjustable embedded rigid sleeve clamp according to claim 4, wherein the first bottom metal pipe clamp (301) and the second top metal pipe clamp (501) are both made of rigid materials, and the first top metal pipe clamp (302) and the second bottom metal pipe clamp (502) are made of flexible materials;

the upper fixing holes (303) and the lower fixing holes (503) are symmetrically provided with a plurality of pairs.

6. The adjustable pre-buried rigid sleeve clamp according to claim 3, wherein an adjusting nut (6) is sleeved on the outer sides of the upper threaded sleeve (201) and the lower threaded sleeve (401).

7. The adjustable embedded rigid sleeve clamp according to claim 6, wherein the embedded sleeve clamp (1), the upper adjusting rod (2), the top reinforcing steel bar clamp (3), the lower adjusting rod (4) and the bottom reinforcing steel bar clamp (5) are all made of hot galvanizing materials, and the adjusting nut (6) is made of hot galvanizing materials.