CN218719307U

CN218719307U - Pump pipe positioning component and positioning component combined structure

Info

Publication number: CN218719307U
Application number: CN202222878718.3U
Authority: CN
Inventors: 龚亮; 唐亚非; 徐超; 胡鲍; 张志�; 郝新宇; 宣涛涛; 陈伟强; 叶宏达; 李少伟; 王恒哲; 施天豪; 李瑜; 李可心
Original assignee: China Railway Construction Engineering Group Co Ltd
Current assignee: China Railway Construction Engineering Group Co Ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-24
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a pump line location component and location component integrated configuration belongs to overlength pump line location technical field. The method comprises the following steps: the first positioning component and the second positioning component are detachably connected with the first positioning component; a positioning space is formed between the first positioning assembly and the second positioning assembly, and a pump placing pipe is arranged in the positioning space. In the utility model, the pump pipe is positioned in the positioning space between the first positioning component and the second positioning component through the matching of the first positioning component and the second positioning component, so that the effect of positioning and fixing the pump pipe can be achieved, the stability of the pump pipe can be kept, the condition that the pump pipe is loosened and slides down is reduced, and the potential safety hazard is reduced; the positioning component combined structure is suitable for various working conditions, and increases the applicable scenes of positioning and fixing the pump pipe.

Description

Pump pipe positioning component and positioning component combined structure

Technical Field

The utility model belongs to the technical field of overlength pump line location, concretely relates to pump line location component and location component integrated configuration.

Background

The large foundation pit construction area is large, and a pump pipe is generally adopted to pump concrete during operation. The reinforcing location of pump line has always been a difficult point under the complex environment of foundation ditch, and the fixed mode of conventionality is if adopt fastener formula steel pipe to consolidate, but this mode construction degree of difficulty is great, probably has the region that is difficult to consolidate, and manual work and material cost are higher, and reinforced stability is not high simultaneously, very easily becomes flexible the landing, has great potential safety hazard.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: in order to solve the problem, the utility model provides a pump line locating component and locating component integrated configuration.

The technical scheme is as follows: a pump tube positioning member comprising: the first positioning component and the second positioning component are detachably connected with the first positioning component; a positioning space is formed between the first positioning assembly and the second positioning assembly, and a pump discharge pipe is arranged in the positioning space;

the first positioning component comprises: a body; further comprising: the supporting piece is arranged on the top surface of the body and extends for a preset length along the direction close to the second positioning component; the top surface of the supporting piece is sunken into an arc surface from top to bottom; at least two groups of arc-shaped pieces are arranged on the top surface of the support piece in parallel; two ends of the arc-shaped part extend out of the supporting part; at least two groups of first connecting pieces are respectively arranged on the side wall of the supporting piece; the first connecting piece comprises a first connecting part and a second connecting part forming a preset included angle with the first connecting part; the included angle opening faces the body; the first connecting part is provided with a connecting groove;

the second positioning assembly comprises: the clamping piece and the second connecting pieces are respectively arranged at two ends of the clamping piece; the length direction of the clamping piece is parallel to the arc-shaped piece; the second connecting piece is located with the tie point of joint spare on the joint spare top surface, just the tie point leaves predetermined distance rather than adjacent joint spare tip.

In a further embodiment, the body cross-sectional area is greater than the support; the center lines of the body and the support part are coincident.

In a further embodiment, the body is provided with N hollow parts with a predetermined length near the periphery of the support member.

In a further embodiment, the body is a single layer or a composite layer structure.

In a further embodiment, if the body is a composite layer structure, the body includes a flexible layer and rigid layers correspondingly disposed on a top surface and a bottom surface of the flexible layer.

In a further embodiment, the support internal structure is one of solid, fully hollow, partially hollow.

In a further embodiment, the included angle is in the range of 80 ° -90 °.

In a further embodiment, the predetermined distance range is 0.2L to 0.3L, wherein L is the length of the second connecting piece.

In another aspect, a positioning member assembly structure is provided, which includes two or more positioning members as described above, the positioning members being arranged in an array, and a predetermined distance is provided between two adjacent positioning members.

In a further embodiment, the predetermined spacing satisfies the following relationship: h = [ S/(M + 1) ] ± k;

h is the distance between two adjacent positioning components, S is the length of the pump pipe, M is the number of the positioning components in the positioning component combined structure, and k is a constant.

Has the advantages that:

(1) The body is fixed on a supporting beam or the ground in construction, then the pump pipe is placed on the arc-shaped piece, and the supporting piece and the arc-shaped piece play a role in supporting the pump pipe; the clamping piece is clamped on the upper surface of the pump pipe, the second connecting piece penetrates through the connecting groove downwards, and the second connecting piece and the first connecting part are fixed through the nut, so that the pump pipe is positioned and fixed; the pump pipe is positioned in the positioning space between the first positioning assembly and the second positioning assembly through the matching of the first positioning assembly and the second positioning assembly, so that the positioning and fixing of the pump pipe can be realized, the stability of the pump pipe is maintained, the loosening and sliding situations of the pump pipe are reduced, and the potential safety hazard is reduced;

(2) The positioning component combined structure is suitable for various working conditions, and the application scenes of positioning and fixing the pump pipe are increased;

(3) The positioning member is simple to manufacture, can realize factory shaping processing, and is extremely easy to popularize in daily concrete pumping construction by using a pump pipe; the positioning member is very simple and convenient to use, and solves the problems of difficult reinforcement and difficult construction of the traditional pump pipe; the pump pipe is more reliable and stable in reinforcement, easy to maintain and safe; the material and labor cost are saved.

Drawings

Fig. 1 is a schematic structural view of a positioning member.

Fig. 2 is a schematic structural view of a positioning member assembly structure.

In fig. 1 to 2, each reference is: the positioning device comprises a first positioning component 10, a body 11, a support piece 12, an arc-shaped piece 13, a first connecting piece 14, a first connecting part 141, a second connecting part 142, a hollow part 15, a second positioning component 20, a clamping piece 21, a second connecting piece 22 and a pump pipe 30.

Detailed Description

Example 1

As shown in fig. 1 to 2, the present embodiment provides a pump tube positioning member, which includes a first positioning assembly 10 and a second positioning assembly 20. The first positioning component 10 and the second positioning component 20 are detachably connected, a positioning space is formed between the first positioning component 10 and the second positioning component 20, and the pump pipe 30 is placed in the positioning space. The first positioning component 10 includes: a body 11, a support 12, two sets of arc-shaped pieces 13, and a first connecting piece 14.

The supporting member 12 is fixed to the top surface of the body 11. The supporting member 12 extends a predetermined length along a direction close to the second positioning component 20, and the predetermined length is within a range of 10 to 50cm. The top surface of the supporting member 12 is recessed into a cambered surface from top to bottom. In this embodiment, there are two sets of arc members 13, and the array of arc members 13 is fixed on top of the support member 12. The arc-shaped members 13 may have three or four or more groups, and the arrangement directions of the groups of arc-shaped members 13 are parallel. As shown in fig. 1, two ends of the arc-shaped part 13 extend out of the supporting part 12, and the length of the arc-shaped part 13 is greater than that of the supporting part 12, so that the surface of the pump tube 30 contacts with the arc-shaped part 13, the corner contact between the pump tube 30 and the supporting part 12 is avoided, the supporting part 12 receives uniform supporting force, and the stability of the pump tube 30 is maintained.

Two sets of first connectors 14 are fixed on the side walls of the supporting member 12 respectively. The first connector 14 includes a first connection portion 141 and a second connection portion 142. The first connecting portion 141 and the second connecting portion 142 are integrally formed, and a predetermined included angle is formed therebetween, an opening of the included angle faces the body 11, and in this embodiment, the opening of the included angle faces downward. The first connecting portion 141 is provided with a connecting groove.

The second positioning assembly 20 includes: a snap-in member 21 and a second connecting member 22. The shape of the clamping piece 21 is matched with that of the pump pipe 30 and is circular arc. The second connecting members 22 are two groups and are respectively fixed at two ends of the clamping member 21. As shown in fig. 1, in order to more clearly illustrate the longitudinal direction of the clip 21 and the longitudinal direction of the arc-shaped member 13, the direction to which the direction a points is illustrated as the longitudinal direction of the clip 21 and the longitudinal direction of the arc-shaped member 13. The length direction of the snap-in member 21 is parallel to the length direction of the arc-shaped member 13. The second connecting member 22 is a cylindrical structure, and the outer wall thereof is provided with threads. The connection point of the second connecting member 22 and the clip member 21 is on the top surface of the clip member 21, and a predetermined distance is left between the connection point and the end of the clip member 21 adjacent thereto.

The using method comprises the following steps: the body 11 is fixed on a support beam or a bottom surface through a plurality of expansion bolts, then the pump pipe 30 is placed on the arc-shaped piece 13, and the support piece 12 and the arc-shaped piece 13 play a role in supporting the pump pipe 30; the clamping piece 21 is clamped on the upper surface of the pump tube 30, the second connecting piece 22 downwardly passes through the connecting groove, and the second connecting piece 22 and the first connecting part 141 are fixed through the nut, so that the positioning and the fixing of the pump tube 30 are realized.

Further, the body 11 has a larger cross-sectional area than the support 12; the center lines of the body 11 and the support member 12 are overlapped, so that the concentricity of the body 11 and the support member 12 is ensured, the weight of the pump pipe 30 is borne uniformly, a better supporting force is provided, and the stability of the pump pipe 30 is kept. The body 11 is provided with N hollow portions 15 having a predetermined length near the periphery of the support member 12. The hollowed-out portion 15 is used to fix the body 11 on a support beam or on the ground in construction using expansion bolts through the hollowed-out portion 15. The hollow portion 15 has a certain length, and is used for adjusting the position distance between the expansion bolts, so that the position stability of the body 11 is realized.

Further, the body 11 has a single-layer or composite-layer structure. If the body 11 is a composite layer structure, the body 11 includes a flexible layer and rigid layers correspondingly disposed on the top and bottom surfaces of the flexible layer. In some conditions, if the ground is uneven, if the single-layer rigid body 11 is directly fixed on the bottom surface, the body 11 may be slightly deformed to cause damage to the body 11 and reduce the life of the body 11 in order to tightly fit the body 11 into the recess. Therefore, on the uneven bottom surface, the composite layer and the flexible layer with flexible deformation in the middle are adopted, so that the thickness of the body 11 can be finely adjusted when the tool is used, the deformation of the rigid layer of the body 11 is reduced, and the service life of the body 11 is prolonged.

Further, the internal structure of the supporting member 12 is one of solid, completely hollow and partially hollow. The weight of the supporting member 12 is reduced in sequence according to the fact that the internal structure of the supporting member is solid, partially hollow and totally hollow, and the supporting effect is also reduced in sequence. Therefore, different internal supporting structures are selected according to the size of the actual pump tube 30, and the supporting member 12 with relatively light weight is preferably selected under the condition that stable supporting, positioning and fixing of the pump tube 30 can be realized.

Further, the included angle ranges from 80 degrees to 90 degrees. The angle between the first connecting portion 141 and the second connecting portion 142 is within this range, and the notch of the connecting groove on the first connecting portion 141 tends to be horizontal or horizontal, facilitating the insertion of the second connecting member 22 into the connecting groove.

Further, the predetermined distance range is 0.2L to 0.3L, wherein L is the length of the second connecting piece 22. In the connection relationship between the second connecting member 22 and the clamping member 21, only a relatively small length of the second connecting member 22 is occupied, so that the remaining length of the second connecting member 22 is long enough to realize downward smooth insertion into the connecting groove.

Example 2

This embodiment provides a positioning member assembly structure, which includes two or more positioning members as described in embodiment 1, wherein the positioning members are arranged in an array, and a predetermined distance is provided between two adjacent positioning members. The adjacent positioning members are connected through the pump tube 30, and all the positioning members support and position and fix the pump tube 30. The predetermined pitch satisfies the following relation: h = [ S/(M + 1) ] ± k.

Wherein, H is the distance between two adjacent positioning members, S is the length of the pump tube 30, M is the number of the positioning members in the positioning member combination structure, and k is a constant. The enclosure component assembly can determine the k value according to the actual situation, so that the positioning component assembly structure provides uniform supporting force and positioning force for the pump pipe 30, and the stability of the pump pipe 30 is kept.

Claims

1. A pump tube positioning member, comprising: the first positioning component and the second positioning component are detachably connected with the first positioning component; a positioning space is formed between the first positioning assembly and the second positioning assembly, and a pump discharge pipe is arranged in the positioning space; the first positioning component comprises: a body; further comprising:

the supporting piece is arranged on the top surface of the body and extends for a preset length along the direction close to the second positioning component; the top surface of the supporting piece is sunken into an arc surface from top to bottom;

at least two groups of arc-shaped pieces are arranged on the top surface of the support piece in parallel; two ends of the arc-shaped part extend out of the supporting part;

at least two groups of first connecting pieces are respectively arranged on the side wall of the supporting piece; the first connecting piece comprises a first connecting part and a second connecting part forming a preset included angle with the first connecting part; the included angle opening faces the body; the first connecting part is provided with a connecting groove;

2. A pump tube positioning member as set forth in claim 1, wherein said body has a cross-sectional area greater than said support member; the center lines of the body and the support part are coincident.

3. The pump tube positioning member as set forth in claim 2, wherein N hollowed-out portions having a predetermined length are provided on the body near the periphery of the support member.

4. A pump tube positioning member as set forth in claim 1, wherein said body is of single or composite layer construction.

5. The pump tube positioning member as set forth in claim 4, wherein the body comprises a flexible layer and rigid layers disposed on the top and bottom surfaces of the flexible layer when the body is a composite layer structure.

6. A pump tube positioning member as set forth in claim 1, wherein said support member internal structure is one of solid, fully hollow, and partially hollow.

7. The pump tube positioning member of claim 1, wherein the included angle is in the range of 80 ° to 90 °.

8. The pump tube positioning member as claimed in claim 1, wherein the predetermined distance is in a range of 0.2l to 0.3l, where L is a length of the second connecting member.

9. A positioning member assembly structure, comprising two or more positioning members as claimed in any one of claims 1 to 8, wherein the positioning members are arranged in an array with a predetermined spacing between two adjacent positioning members.

10. A positioning member assembly as set forth in claim 9, wherein the predetermined spacing satisfies the following relationship:

H=[ S/(M+1)]±k