Bell and spigot pipeline mounting equipment

Abstract

The utility model relates to the technical field of heat exchange equipment, and discloses bell and spigot pipeline installation equipment which comprises two rack plates, a second pipeline supporting assembly and at least one first pipeline supporting assembly. The two rack plates are arranged in parallel at an interval, and the first pipeline supporting assembly is fixedly mounted on the two rack plates; the second pipeline supporting assembly is adjustably mounted on the two rack plates through a moving seat and a driving assembly; the movable seat is provided with a guide cavity and a mounting cavity, and the rack plate is located in the guide cavity and can slide relative to the guide cavity; the mounting cavity is communicated with the guide cavity; in the driving assembly, a driving wheel rotates in the mounting cavity through a driving shaft; at least one end part of the driving shaft extends out of the moving seat and is fixedly connected with the connecting seat; the operating rod is fixedly connected with the connecting seat; the ratchet gear sleeves the outer side of the driving wheel; the height of the guide cavity is larger than that of the rack plate, and transmission teeth of the ratchet-gear wheel are allowed to be meshed with or separated from the rack plate. The butt joint of two pipelines can be conveniently realized; the operation is simple.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline installation, in particular to a socket pipeline installation device. Background Art

[0002] Pipes are widely used, mainly in water supply, drainage, heating, gas supply, long-distance transportation of oil and natural gas, agricultural irrigation, hydraulic engineering and various industrial devices. In the process of laying pipelines, due to the different uses of pipelines, different materials are used for pipelines. Generally, metal spiral steel pipes or non-metallic fiberglass pipes and anti-corrosion rubber pipes are used. When installing various pipelines, it is necessary to dock the connection units of various pipelines. The docking process mostly uses the socket pipe and the spigot pipe to insert the spigot pipe into the socket pipe to complete the installation of the two pipelines.

[0003] In the prior art, when two pipe units are plugged into each other, pipe connections are mostly made by setting a rope tightener between the two pipes, and tightening the rope tightener to reduce the distance between the two pipes to achieve the purpose of plugging. Although the purpose of plugging can be achieved, the stability is poor during use, and tilting and displacement often occur, which not only affects the plugging between the two pipe units, but also easily causes damage to the pipe. Therefore, the socket pipe installation equipment in the prior art still has certain shortcomings. Utility Model Content

[0004] The utility model provides a socket pipe installation device, which realizes the plug-in connection of two pipes and has good stability and high installation quality.

[0005] The technical solution of the utility model is implemented as follows: a socket pipe installation device comprises two rack plates, a second pipe support assembly and at least one set of first pipe support assemblies;

[0006] The two rack plates are arranged in parallel and at intervals, and an assembly space for the pipeline to be assembled is formed between the two rack plates;

[0007] The first pipe support assembly is fixedly mounted on two rack plates;

[0008] The second pipe support assembly is adjustably mounted on the two rack plates via a movable seat and a driving assembly;

[0009] There are two movable seats, and the movable seats and the rack plates correspond to each other one by one; the movable seat has a guide cavity and an installation cavity, the guide cavity passes through two opposite side walls of the movable seat, the rack plate is located in the guide cavity, and the two can slide relative to each other; the installation cavity is connected to the guide cavity, and the installation cavity is located on the side of the rack plate having the transmission teeth;

[0010] The driving assembly includes a ratchet gear, a driving shaft, a connecting seat, an operating rod and a driving wheel; the driving wheel rotates in the installation cavity through the driving shaft and is coaxial and fixedly connected with the driving shaft of the driving wheel; at least one end of the driving shaft extends out of the moving seat and is fixedly connected to the connecting seat; the operating rod is fixedly connected to the connecting seat;

[0011] The ratchet gear is sleeved on the outside of the driving wheel; ratchet teeth are evenly arranged on the inner wall of the ratchet gear, and transmission teeth are arranged on the outer wall; the transmission teeth extend into the guide cavity from the connecting position between the installation cavity and the guide cavity; an embedding groove is processed on the end surface of the driving wheel, and the embedding groove opens on the circumferential surface of the driving wheel; a pawl is rotatably installed in the embedding groove, and an elastic member is arranged between the pawl and the inner wall of the embedding groove. Under the push of the elastic member, the pawl extends out of the embedding groove and extends between the ratchet teeth of the two ratchet gears; the height of the guide cavity is greater than the height of the rack plate, allowing the transmission teeth of the ratchet gear to engage or separate with the rack plate.

[0012] In the above-mentioned socket pipe installation device, the first pipe support assembly and the second pipe support assembly each include two semi-annular clamps, and the two clamps are connected at the butt joint by a locking bolt; a first connecting plate is fixedly provided on the inner side surface of the rack plate, and the clamp in the first pipe support assembly is detachably connected to the first connecting plate by a first connecting bolt; a second connecting plate is fixedly provided on the inner side surface of the movable seat, and the clamp in the second pipe support assembly is detachably connected to the second connecting plate by a second connecting bolt.

[0013] In the above-mentioned socket pipe installation device, the operating rod is in an inverted U shape and is arranged across the top of the two rack plates; the two outrigger arms of the operating rod are fixedly connected to the connecting seat.

[0014] In the above-mentioned socket pipe installation device, the connecting seat is in an inverted U shape, and both ends of the driving shaft extend outward from the moving seat, and the two ends of the driving shaft are fixedly connected to the two outwardly extending arms of the connecting seat.

[0015] In the above-mentioned socket pipe installation device, the number of the first pipe support assemblies is two, and the two first pipe support assemblies are arranged at intervals.

[0016] In the above-mentioned socket pipe installation device, a clamping block is rotatably installed in the installation cavity, an elastic retaining member is arranged between the clamping block and the inner wall of the installation cavity, and one end of the clamping block facing the ratchet gear is clamped between two transmission teeth.

[0017] In the above-mentioned socket-and-spigot pipe installation device, the elastic maintaining member is a torsion spring.

[0018] The beneficial effects of the utility model are:

[0019] The socket pipe installation equipment can conveniently achieve the docking of two pipes through the cooperation of the rack plate, the second pipe support assembly, the first pipe support assembly, the moving seat and the driving assembly; the operation is simple;

[0020] The equipment has a reasonable structure and is easy to operate, transfer and store. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0022] Figure 1 It is a schematic diagram of the structure of the first viewing angle of the embodiment of the utility model in use;

[0023] Figure 2 It is a schematic diagram of the structure of the second viewing angle when the embodiment of the utility model is in use;

[0024] Figure 3 for Figure 2 A partial magnified view of area A in the middle;

[0025] Figure 4 It is a schematic diagram of the assembly structure of the driving wheel and the ratchet gear in the embodiment of the utility model;

[0026] Figure 5 It is a schematic diagram of the structure of the embodiment of the utility model during the resetting process.

[0027] In the figure,

[0028] 100- rack plate; 101- first connecting plate; 102- first connecting bolt;

[0029] 200-first pipe support assembly; 201-clamp; 202-locking bolt;

[0030] 300-movable seat; 301-guide cavity; 302-installation cavity; 303-second connecting plate; 304-second connecting bolt;

[0031] 400-second pipe support assembly;

[0032] 500-driving assembly; 501-ratchet gear; 502-driving shaft; 503-connecting seat; 504-operating rod; 505-block; 506-embedded groove; 507-ratchet pawl; 508-elastic member; 509-driving wheel. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The description of these implementations is used to help understand the utility model, but does not constitute a limitation of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] A socket pipe installation device such as Figure 1-4 As shown, it includes a rack plate 100, a first pipe support assembly 200, a second pipe support assembly 400, a moving seat 300 and a driving assembly 500. There are two rack plates 100, and the two rack plates 100 are arranged in parallel and at intervals, and an assembly space for the pipe to be assembled is formed between the two rack plates 100. The first pipe support assembly 200 and the second pipe support assembly 400 are in the assembly space, and the first pipe support assembly 200 and the second pipe support assembly 400 cooperate with each other to support the pipe to be docked. Among them, the first pipe support assembly 200 is fixedly mounted on the two rack plates 100, and the number of the first pipe support assembly 200 is preferably two, and the two first pipe support assemblies 200 are arranged at intervals; after the two first pipe support assemblies 200 are assembled with the pipe, a stable support can be formed for the rack plate 100. The second pipe support assembly 400 is adjustably mounted on the two rack plates 100 through the moving seat 300 and the driving assembly 500.

[0035] like Figure 2 and Figure 3 As shown, there are two movable seats 300, and the movable seats 300 and the rack plates 100 correspond one to one. The movable seat 300 has a guide cavity 301 and an installation cavity 302. The guide cavity 301 passes through two opposite side walls of the movable seat 300. The rack plate 100 is slidably arranged in the guide cavity 301, and both ends of the rack plate 100 extend out of the guide cavity 301. The height of the guide cavity 301 is greater than the height of the rack plate 100, so there are two extreme positions between the rack plate 100 and the movable seat 300, one is the lower limit position of the movable seat 300, at which time the lower side surface of the rack plate 100 and the lower side surface of the guide cavity 301 have a certain gap; the other is the upper limit position of the movable seat 300, at which time the lower side surface of the rack plate 100 and the lower side surface of the guide cavity 301 are in contact. The installation cavity 302 is communicated with the guide cavity 301 , and the installation cavity 302 is located on the side of the rack plate 100 having the transmission teeth; the installation cavity 302 provides an installation space for the driving assembly 500 .

[0036] The driving assembly 500 includes a ratchet gear 501, a driving wheel 509, a connecting seat 503 and an operating rod 504. A driving shaft 502 is rotatably installed in the mounting cavity 302, and at least one end of the driving shaft 502 extends out of the movable seat 300 and is fixedly connected to the connecting seat 503. The operating rod 504 is fixedly connected to the connecting seat 503, and the driving shaft 502 rotates synchronously when the operating rod 504 is controlled to rotate. The driving wheel 509 is located in the mounting cavity 302, and is coaxial with the driving shaft 502 and fixedly connected, and the two can rotate synchronously. The ratchet gear 501 is annular and sleeved on the outside of the driving wheel 509; ratchet teeth are evenly arranged on the inner wall of the ratchet gear 501, and transmission teeth are arranged on the outer wall, and the transmission teeth extend into the guide cavity 301 from the connecting position between the mounting cavity 302 and the guide cavity 301. When the movable seat 300 is in the lower limit position, the transmission teeth of the ratchet gear 501 mesh with the rack plate 100, such as Figure 1 When the movable seat 300 is in the upper limit position, the transmission teeth of the ratchet gear 501 are separated from the rack plate 100, as shown Figure 5 shown.

[0037] like Figure 4 As shown, an embedding groove 506 is processed on the end surface of the driving wheel 509, and the embedding groove 506 is opened not only on the end surface of the driving wheel 509, but also on the circumferential surface of the driving wheel 509. A ratchet 507 is rotatably installed in the embedding groove 506, and an elastic member 508 is provided between the ratchet 507 and the inner wall of the embedding groove 506. Under the push of the elastic member 508, the ratchet 507 extends out of the embedding groove 506 and extends to between the ratchet teeth of the two ratchet gears 501.

[0038] The operating rod 504 is preferably in an inverted U shape and is arranged across the two rack plates 100 ; the two outwardly extending arms of the operating rod 504 are respectively connected to the two connecting seats 503 .

[0039] The connecting seat 503 is preferably in an inverted U shape, and both ends of the driving shaft 502 extend out of the moving seat 300 , and both ends of the driving shaft 502 are fixedly connected to two outwardly extending arms of the connecting seat 503 .

[0040] When the second pipe support assembly 400 carries a pipe, under the action of the pipe gravity, the movable seat 300 is in the lower limit position, and the transmission teeth of the ratchet gear 501 are meshed with the rack plate 100; Figure 4In the state shown, when the operating rod 504 is rotated counterclockwise, the drive shafts 502 corresponding to the two rack plates 100 are rotated counterclockwise by a certain angle, thereby driving the drive wheel 509 to rotate counterclockwise, and the ratchet gear 501 is not subjected to external force and remains stationary; when the operating rod 504 is rotated clockwise, under the action of the pawl 507, the drive wheel 509 drives the ratchet gear 501 to rotate clockwise, the ratchet gear 501 meshes with the rack plate 100 and moves along the rack plate 100, and the moving seat 300 moves toward the first pipe support assembly 200. After the pipe docking is completed, the connection between the second pipe support assembly 400 and the first pipe support assembly 200 and the pipe is released. At this time, the second pipe support assembly 400 and the first pipe support assembly 200 are close to each other, which is convenient for storage and transfer.

[0041] When the equipment is used again, the first pipe support assembly 200 is first installed with the pipe, and then the second pipe support assembly 400 is reset to a suitable position. When the second pipe support assembly 400 is reset, there is no pipe on the second pipe support assembly 400, and an upward pulling force is applied to the clamp 201 of the second pipe support assembly 400 to pull the movable seat 300 to the upper limit position, such as Figure 5 As shown, at this time, the transmission teeth of the ratchet gear 501 are separated from the rack plate 100, and the second pipe support assembly 400 can be reset by dragging the moving seat 300.

[0042] The first pipe support assembly 200 and the second pipe support assembly 400 each include two semi-annular clamps 201, and the two clamps 201 are connected and fixed at their joints by locking bolts 202. A first connecting plate 101 is fixedly provided on the inner side surface of the rack plate 100, and the clamp 201 in the first pipe support assembly 200 is detachably connected to the first connecting plate 101 by the first connecting bolts 102. A second connecting plate 303 is fixedly provided on the inner side surface of the movable seat 300, and the clamp 201 in the second pipe support assembly 400 is detachably connected to the second connecting plate 303 by the second connecting bolts 304. When in use, the pipe is placed between the two clamps 201, and then the two clamps 201 are locked to the pipe by the locking bolts 202.

[0043] Furthermore, in order to improve the control stability of the driving wheel 509 and the ratchet gear 501, a clamping block 505 is also installed in the installation cavity 302. The clamping block 505 is rotatably installed in the installation cavity 302, and an elastic maintaining member, such as a torsion spring, is arranged between the clamping block 505 and the inner wall of the installation cavity 302. Under the action of the elastic maintaining member, the clamping block 505 is stuck between two transmission teeth toward one end of the ratchet gear 501. During the forward movement of the ratchet gear 501, the clamping block 505 does not affect the clockwise rotation of the ratchet gear 501, and the counterclockwise rotation of the ratchet gear 501 can be avoided.

[0044] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A socket pipe installation device, characterized in that: It comprises two rack plates (100), a second pipe support assembly (400) and at least one set of first pipe support assemblies (200); The two rack plates (100) are arranged in parallel and at intervals, and an assembly space for the pipeline to be assembled is formed between the two rack plates (100); The first pipe support assembly (200) is fixedly mounted on two rack plates (100); The second pipe support assembly (400) is adjustably mounted on the two rack plates (100) via a movable seat (300) and a driving assembly (500); The number of the movable seats (300) is two, and the movable seats (300) and the rack plates (100) correspond one to one; the movable seat (300) has a guide cavity (301) and a mounting cavity (302); the guide cavity (301) passes through two opposite side walls of the movable seat (300); the rack plate (100) is located in the guide cavity (301), and the two can slide relative to each other; the mounting cavity (302) is connected to the guide cavity (301), and the mounting cavity (302) is located on the side of the rack plate (100) having the transmission teeth; The driving assembly (500) comprises a ratchet gear (501), a driving shaft (502), a connecting seat (503), an operating rod (504) and a driving wheel (509); the driving wheel (509) rotates in the installation cavity (302) via the driving shaft (502) and is coaxially and fixedly connected to the driving shaft (502) of the driving wheel (509); at least one end of the driving shaft (502) extends out of the moving seat (300) and is fixedly connected to the connecting seat (503); the operating rod (504) is fixedly connected to the connecting seat (503); The ratchet gear (501) is sleeved on the outside of the driving wheel (509); ratchet teeth are evenly arranged on the inner wall of the ratchet gear (501), and transmission teeth are arranged on the outer wall; the transmission teeth extend into the guide cavity (301) from the position where the installation cavity (302) and the guide cavity (301) are connected; an embedding groove (506) is processed on the end surface of the driving wheel (509), and the embedding groove (506) opens on the circumferential surface of the driving wheel (509); a ratchet pawl (507) is rotatably installed in the embedding groove (506), and an elastic member (508) is arranged between the ratchet pawl (507) and the inner wall of the embedding groove (506), and under the push of the elastic member (508), the ratchet pawl (507) extends out of the embedding groove (506) and extends to between the ratchet teeth of the two ratchet gears (501); the height of the guide cavity (301) is greater than the height of the rack plate (100), allowing the transmission teeth of the ratchet gear (501) to mesh with or separate from the rack plate (100).

2. The socket pipe installation device according to claim 1, characterized in that: The first pipe support assembly (200) and the second pipe support assembly (400) both comprise two semi-annular clamps (201), and the two clamps (201) are connected at their joints by means of locking bolts (202); a first connecting plate (101) is fixedly arranged on the inner side surface of the rack plate (100), and the clamp (201) in the first pipe support assembly (200) is detachably connected to the first connecting plate (101) by means of first connecting bolts (102); a second connecting plate (303) is fixedly arranged on the inner side surface of the movable seat (300), and the clamp (201) in the second pipe support assembly (400) is detachably connected to the second connecting plate (303) by means of second connecting bolts (304).

3. The socket pipe installation device according to claim 1, characterized in that: The operating rod (504) is in an inverted U shape and is arranged across the top of the two rack plates (100); the two outrigger arms of the operating rod (504) are fixedly connected to the connecting seat (503).

4. The socket pipe installation device according to claim 1, characterized in that: The connecting seat (503) is in an inverted U shape, and both ends of the driving shaft (502) extend outward from the moving seat (300), and the two ends of the driving shaft (502) are fixedly connected to two outwardly extending arms of the connecting seat (503).

5. The socket pipe installation device according to claim 1, characterized in that: The number of the first pipe support assemblies (200) is two, and the two first pipe support assemblies (200) are arranged at an interval.

6. The socket pipe installation device according to claim 1, characterized in that: A clamping block (505) is rotatably mounted in the installation cavity (302), an elastic retaining member is provided between the clamping block (505) and the inner wall of the installation cavity (302), and one end of the clamping block (505) facing the ratchet gear (501) is clamped between two transmission teeth.

7. The socket pipe installation device according to claim 6, characterized in that: The elastic maintaining member is a torsion spring.

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